{"title":"Development Boards","description":"\u003cp\u003eBrowse our Development Boards collection. Free Shipping.\u003c\/p\u003e","products":[{"product_id":"beaglebone-black-rev-c-4gb-pre-installed-debian-discontinued","title":"BeagleBone Black Rev C - 4GB - Pre-installed Debian [Discontinued]","description":"\u003cp\u003eIf you liked the BeagleBone Black Rev B, you will love the Rev C! The Rev C has a blistering 1GHz AM3358 processor and 512MB onboard DDR3 RAM, two 46-pin headers, micro HDMI for audio\/video output, USB ports, 10\/100 Ethernet and other I\/O features. The Rev C is an ultra-powered embedded computer that can fit in a mint tin.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis model includes 4GB of eMMC built-in storage instead of the Rev B's 2GB. With the doubled storage and faster eMMC, the developers were able to make the Rev C's most significant change: shipping the BeagleBone Black with Debian Linux pre-loaded on the board's flash instead of Angstrom Linux.\u003c\/strong\u003e Debian Linux is a more user-friendly operating system than Angstrom and the switch to Debian is partly the result of consumer demand (especially from Adafruit users, thanks!)\u003cbr\u003e\u003cbr\u003eOf course the BeagleBone Black Rev C is an open board so if you want to load it back up with Angstrom or other Linux-based distributions like Ubuntu or Android, you can.\u003cbr\u003e\u003cbr\u003eThe rev C comes with a mini-B cable for powering it up ASAP. No microSD card is included as the BBB has onboard flash storage - and no SD card loading is required to get started. \u003cstrong\u003ePlease note the PCB may say rev B, that's normal! The rev C has more memory which did not affect the PCB revision code.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eWe'll be filling in with more information on supported accessories as we test them for compatibility. For now we suggest picking up an enclosure, a 5V 2A power supply and a micro-HDMI cable. If you want to use it 'head-less', a USB console cable is suggested as the 'Black does not have an onboard USB-to-Serial converter like the original BeagleBone.\u003cbr\u003e\u003cbr\u003eIf you need a nice display to go along with your 'Bone, Check out our fine selection of HDMI displays, we've tested all of them with the Beagle Bone Black Rev C\u003cbr\u003e\u003cbr\u003eThe new BeagleBone Black Rev C ships with the Debian Linux w\/the 4.1.15-bone kernel.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eThe BBB manual has lots of starting information and pointers for getting the most of your BeagleBone Black\u003cbr\u003e\u003cbr\u003eAs of May 12, 2014 the BBB comes with Debian Linux w\/the 3.8.13-bone kernel\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: Sitara AM3358BZCZ100 1GHz, 2000 MIPS\u003c\/li\u003e\n\u003cli\u003eGraphics Engine: SGX530 3D, 20M Polygons\/S\u003c\/li\u003e\n\u003cli\u003eSDRAM Memory: 512MB DDR3L 606MHZ\u003c\/li\u003e\n\u003cli\u003eOnboard Flash: \u003cstrong\u003e4GB\u003c\/strong\u003e, 8bit Embedded MMC\u003c\/li\u003e\n\u003cli\u003ePMIC: TPS65217C PMIC regulator and one additional LDO.\u003c\/li\u003e\n\u003cli\u003eDebug Support: Optional Onboard 20-pin CTI JTAG, Serial Header\u003c\/li\u003e\n\u003cli\u003ePower Source: miniUSB USB or DC Jack, 5VDC External Via Expansion Header\u003c\/li\u003e\n\u003cli\u003ePCB: 86.44mm x 54.54mm \/ 3.4” x 2.15” 6 layers\u003c\/li\u003e\n\u003cli\u003e88.98mm x 54.54mm x 15.41mm \/ 3.5\" x 2.15\" x 0.6\"\u003c\/li\u003e\n\u003cli\u003eIndicators 1-Power, 2-Ethernet, 4-User Controllable LEDs\u003c\/li\u003e\n\u003cli\u003eHiSpeed USB 2.0 Client Port: Access to USB0, Client mode via miniUSB\u003c\/li\u003e\n\u003cli\u003eHiSpeed USB 2.0 Host Port Access to USB1, Type A Socket, 500mA LS\/FS\/HS\u003c\/li\u003e\n\u003cli\u003eSerial Port UART0 access via 6 pin 3.3V TTL Header. Header is populated\u003c\/li\u003e\n\u003cli\u003eEthernet 10\/100, RJ45\u003c\/li\u003e\n\u003cli\u003eSD\/MMC Connector microSD , 3.3V\u003c\/li\u003e\n\u003cli\u003eUser Input: Reset Button, Boot Button, Power Button\u003c\/li\u003e\n\u003cli\u003eVideo Out: 16b HDMI, 1280x1024 (MAX), 1024x768,1280x720,1440x900 w\/EDID Support\u003c\/li\u003e\n\u003cli\u003eAudio Via HDMI Interface, Stereo\u003c\/li\u003e\n\u003cli\u003eExpansion Connectors:\u003cul\u003e\n\u003cli\u003ePower 5V, 3.3V , VDD_ADC(1.8V)\u003c\/li\u003e\n\u003cli\u003e3.3V I\/O on all signals\u003c\/li\u003e\n\u003cli\u003eMcASP0, SPI1, I2C, GPIO(65), LCD, GPMC, MMC1, MMC2, 7 AIN(1.8V MAX), 4 Timers, 3 Serial Ports, CAN0, EHRPWM(0,2),XDMA Interrupt, Power button, Expansion Board ID (Up to 4 can be stacked)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight 40.55g \/ 1.43oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nBBM manual Rev C.1  \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636115366181,"sku":"hgr1787257180437","price":63.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/beaglebone-black-rev-c---4gb---pre-installed-debian-discontinued_1.jpg?v=1787257189"},{"product_id":"adafruit-pro-trinket-5v-16mhz","title":"Adafruit Pro Trinket - 5V 16MHz","description":"\u003cp\u003e\u003cstrong\u003eDeprecation Warning: The Pro Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still carry the Pro Trinket so that people can maintain some older projects, we no longer recommend it. \u003c\/strong\u003ePlease check out the Metro Mini (ATmega328 @ 5V 16 MHz), ItsyBitsy 32u4 5V 16MHz, ItsyBitsy 32u4 @ 3.3V 8MHz or ItsyBitsy M0 @ 3V 48MHz. All have built-in USB and are comparable in price! The ItsyBitsys especially are about the same size and have native USB and tons of pins, so they're very close compatible.\u003c\/p\u003e\n\u003cp\u003eTrinket's got a big sister in town - the Pro Trinket 5V! Pro Trinket combines everything you love about Trinket with the familiarity of the common core Arduino chip, the ATmega328. It's like an Arduino Pro Mini with more pins and USB tossed in, so delicious.\u003c\/p\u003e\n\u003cp\u003eTrinket's a year old now, and while it's been great to see tons of tiny projects, sometimes you just need more pins, more FLASH, and more RAM. That's why we designed the Pro Trinket, with 18 GPIO, 2 extra analog inputs, 28K of flash, and 2K of RAM.\u003c\/p\u003e\n\u003cp\u003eLike the Trinket, it has onboard USB bootloading support - we opted for a MicroUSB jack this time. We also added Optiboot support, so you can either program your Pro Trinket over USB or with an FTDI cable just like the Pro Mini and friends.\u003c\/p\u003e\n\u003cp\u003eThe Pro Trinket PCB measures only 1.5\" x 0.7\" x 0.2\" (without headers) but packs much of the same capability as an Arduino UNO. So it's great once you've finished up a prototype on an official Arduino UNO and want to make the project smaller.\u003c\/p\u003e\n\u003cp\u003eThe Pro Trinket 5V uses the Atmega328P chip, which is the same core chip in the Arduino UNO\/Duemilanove\/Mini\/etc. at the same speed and voltage. So you'll be happy to hear that not only is Pro Trinket programmable using the Arduino IDE as you already set up, but 99% of Arduino projects will work out of the box!\u003c\/p\u003e\n\u003cp\u003eHere are some things you may have to consider when adapting Arduino sketches:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePins #2 and #7 are not available (they are exclusively for USB)\u003c\/li\u003e\n\u003cli\u003eThe onboard 5V regulator can provide 150mA output, not 800mA out\u003c\/li\u003e\n\u003cli\u003eYou cannot plug shields directly into the Pro Trinket\u003c\/li\u003e\n\u003cli\u003eThere is no Serial-to-USB chip onboard. This is to keep the Pro Trinket small and inexpensive, you can use any FTDI cable to connect to the FTDI port for a Serial connection. The USB connection is for uploading new code only.\u003c\/li\u003e\n\u003cli\u003eThe bootloader on the Pro Trinket uses 4KB of FLASH so the maximum sketch size is 28,672 bytes. The bootloader does not affect RAM usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHere are some handy specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328P onboard chip in QFN package\u003c\/li\u003e\n\u003cli\u003e16MHz clock rate, 28K FLASH available\u003c\/li\u003e\n\u003cli\u003eUSB bootloader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude and\/or the Arduino IDE (with a few simple config modifications).\u003c\/li\u003e\n\u003cli\u003eAlso has headers for an FTDI port for reprogramming\u003c\/li\u003e\n\u003cli\u003eMicro-USB jack for power and\/or USB uploading, you can put it in a box or tape it up and use any USB cable when you want to reprogram.\u003c\/li\u003e\n\u003cli\u003eOn-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.\u003c\/li\u003e\n\u003cli\u003ePower with either USB or external output (such as a battery) - it'll automatically switch over\u003c\/li\u003e\n\u003cli\u003eOn-board green power LED and red pin #13 LED\u003c\/li\u003e\n\u003cli\u003eReset button for entering the bootloader or restarting the program.\u003c\/li\u003e\n\u003cli\u003eWorks with 99% of existing Arduino sketches (anything that doesn't use more than 28K, and doesn't require pins #2 and #7)\u003c\/li\u003e\n\u003cli\u003eMounting holes! Yeah!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOnce headers are installed they can be fitted into 0.6\" wide sockets\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eRevision History\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of September 25th, 2024\u003c\/b\u003e – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e38mm x 18mm x 2mm\u003c\/li\u003e\n\u003cli\u003eHeight with MicroUSB: 4mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial and Downloads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636115398949,"sku":"dku1787257183182","price":6.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/adafruit-pro-trinket---5v-16mhz_1.jpg?v=1787257192"},{"product_id":"sparkfun-redboard-artemis-nano","title":"SparkFun RedBoard Artemis Nano","description":"\u003cp\u003eWe like to joke the Artemis Nano is a party on the front and business on the back. And that's by design! All the important LEDs, connectors, labels, and buttons are presented on the front for the best user experience with all the supporting circuitry on the rear of the board.\u003c\/p\u003e\n\u003cp\u003eThe RedBoard Artemis Nano is a minimal but extremely handy implementation of the Artemis module. A lightweight, 0.8mm thick PCB, with onboard LiPo-battery charging and a Qwiic connector, this board is easy to implement into very small projects. A dual row of ground connections makes it easy to add lots of buttons, LEDs, and anything that requires its own GND connection. At the same time, the board is breadboard compatible if you solder the inner rows of pins.\u003c\/p\u003e\n\u003cp\u003eA modern USB-C connector makes programming easy. The Nano is fully compatible with the SparkFun's Arduino core and can be programmed easily under the Arduino IDE. We've also exposed the JTAG connector for more advanced users who prefer to use the power and speed of professional tools. If you're looking for a simple, cost-effective board to replace your ageing Arduino Uno or Arduino Nano, look no further. We've even added a digital MEMS microphone for folks wanting to experiment with always-on voice commands with TensorFlow and machine learning.\u003c\/p\u003e\n\u003cp\u003eWith 1MB flash and 384k RAM you'll have plenty of room for your sketches. The Artemis module runs at 48MHz with a 96MHz turbo mode available and with Bluetooth to boot!\u003c\/p\u003e\n\u003cp\u003eThe SparkFun Artemis Nano is an incredibly flexible device for a small footprint but if you're looking for all the bells and whistles, be sure to check out our RedBoard and ATP footprints for even more I\/O and capabilities.\u003c\/p\u003e\n\u003cp\u003eGet Started with the Sparkfun Artemis Nano Guide\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/-fJuLcr0CT8?si=MJ6ZElsYg_q0W1PW\u0026amp;start=130\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e17 GPIO - all interrupt capable\u003c\/li\u003e\n\u003cli\u003e8 ADC channels with 14-bit precision\u003c\/li\u003e\n\u003cli\u003e17 PWM channels\u003c\/li\u003e\n\u003cli\u003e2 UARTs\u003c\/li\u003e\n\u003cli\u003e4 I\u003csup\u003e2\u003c\/sup\u003eC buses\u003c\/li\u003e\n\u003cli\u003e2 SPI buses\u003c\/li\u003e\n\u003cli\u003ePDM Digital Microphone\u003c\/li\u003e\n\u003cli\u003eQwiic Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eApollo3 Datasheet\u003c\/li\u003e\n\u003cli\u003eHookup Guide\u003c\/li\u003e\n\u003cli\u003eArtemis Integration Guide\u003c\/li\u003e\n\u003cli\u003eDesigning with the SparkFun Artemis\u003c\/li\u003e\n\u003cli\u003eArtemis Development with Arduino\u003c\/li\u003e\n\u003cli\u003eArduino Core\u003c\/li\u003e\n\u003cli\u003eArtemis Info Page\u003c\/li\u003e\n\u003cli\u003eArtemis Forums\u003c\/li\u003e\n\u003cli\u003eGitHub Hardware Repo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":53636183064869,"sku":"ssu1787258183512","price":12.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/sparkfun-redboard-artemis-nano_1.jpg?v=1787258192"},{"product_id":"esp32-s2-saola-1r-dev-kit-featuring-esp32-s2-wrover-discontinued","title":"ESP32-S2 Saola 1R Dev Kit featuring ESP32-S2 WROVER [Discontinued]","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe ESP32-S2 Saola-1 (WROVER) is a compact development board featuring the ESP32-S2 with 8MB Flash and 2MB PSRAM. It breaks out nearly all I\/O pins for easy prototyping, includes CP210x USB-to-serial for programming, and offers a second USB port for native connectivity.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eESP32-S2 Saola-1\u003c\/strong\u003e is a small-sized ESP32-S2 based development board produced by Espressif. Just about all the I\/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2 Saola-1 on a breadboard - we recommend two breadboards 'side-by-side' since the Saola is a bit wide, and you won't have extra holes on one side for wiring.\u003c\/p\u003e\n\u003cp\u003eThis particular Saola comes with a WROVER module, which has 8 MB of Flash and 2 MB (16 Mbit) PSRAM mounted for a roomy development environment!\u003c\/p\u003e\n\u003cp\u003eOne micro USB connector on the Saola is wired through a CP210x USB to serial converter chip for debugging and programming. The native USB is available on a second micro USB connector.\u003c\/p\u003e\n\u003cp\u003eWe do have CircuitPython support for this board! And Espressif provides Arduino IDE support too.\u003c\/p\u003e\n\u003cp\u003eEspressif ESP32-S2 supports ESP-IDF version v4.2 and higher. You’ll find information to get started with ESP32-S2-Saola-1 board and hardware documentation (e.g. schematics) in Espressif’s Documentation website.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Pifmr0MBioU?si=mywDAi3gnCg2MRaE\u0026amp;start=442\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-S2-WROVER modules with 8 MB Flash and 2 MB PSRAM\u003c\/li\u003e\n\u003cli\u003eUSB – 2x Micro USB port for native USB + power and programming \/ debugging via USB-to-UART bridge\u003c\/li\u003e\n\u003cli\u003eExpansion – 2x 20-pin I\/O headers with SPI, I2S, UART, I2C, touch sensors, PWM, etc…\u003c\/li\u003e\n\u003cli\u003eMisc – Boot and reset buttons, NeoPixel- compatible RGB LED, 3.3V power on LED\u003c\/li\u003e\n\u003cli\u003ePower Supply (3 methods)\u003c\/li\u003e\n\u003cli\u003e5V via Micro USB port (default)\u003c\/li\u003e\n\u003cli\u003e5V and GND header pins\u003c\/li\u003e\n\u003cli\u003e3V3 and GND header pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x ESP32-S2 Saola 1R Dev Kit featuring ESP32-S2 WROVER\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCircuitPython support for this board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of Oct 10th, 2025 – The PCB has been updated to have two micro USB's and \"N8R2\" version of the module.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Espressif","offers":[{"title":"Default Title","offer_id":53636183097637,"sku":"mde1787258184406","price":13.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/esp32-s2-saola-1r-dev-kit-featuring-esp32-s2-wrover-discontinued_1.jpg?v=1787258192"},{"product_id":"assembled-pycom-wipy-30-with-headers-micropython-iot-expansion-board-discontinued","title":"Assembled Pycom WiPy 3.0 with Headers (MicroPython IoT Expansion Board) [Discontinued]","description":"\u003cp\u003ePycom's \u003cstrong\u003eWiPy 3.0 –\u003c\/strong\u003e a tiny MicroPython-enabled WiFi \u0026amp; Bluetooth IoT development platform. With a 1KM WiFi range, state of the art Espressif ESP32 chipset, and dual processor, the WiPy is all about taking the Internet of Things to the next level. Create and connect your things everywhere. Fast. \u003c\/p\u003e\n\u003cp\u003eNow comes\u003cstrong\u003e pre-soldered\u003c\/strong\u003e, so no need to power up your soldering station! We also have some without headers attached over here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful CPU, BLE, and state of the art WiFi radio\u003c\/li\u003e\n\u003cli\u003e1KM WiFi Range\u003c\/li\u003e\n\u003cli\u003eMicroPython enabled, the Linux of IoT for fast deployment\u003c\/li\u003e\n\u003cli\u003eFits in a standard breadboard (with headers)\u003c\/li\u003e\n\u003cli\u003eUltra-low power usage: a fraction compared to other connected microcontrollers\u003c\/li\u003e\n\u003cli\u003eHardware floating-point acceleration\u003c\/li\u003e\n\u003cli\u003ePython multi-threading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVersion 3.0 gives this little board an extra kick, with a big RAM upgrade, to 4MB, and updating the FLASH to 8MB\u003c\/p\u003e\n\u003cp\u003eAnd as you know, Pycom has already written a powerful and intuitive Python API to take advantage of every feature of the hardware.\u003c\/p\u003e\n\u003cp\u003eOther WiFi boards are available and you might think, “yet another platform…”, but guess what? It’s not. All Pycom boards run Python and that works just like the Python you are used to working with on a PC. The learning curve is minimal.\u003c\/p\u003e\n\u003cp\u003eSimply put, Pycom boards are all about Python and the Internet, but with rocket fuel.\u003c\/p\u003e\n\u003cp\u003eCheck out the tutorials and quickstart guide at Pycom to see how fast it is to get going!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpansion Board 3.0, Pysense, or Pytrack are not included, but you'll want to pick one up!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe also have the unassembled WiPy 3.0 here.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003e\nFor product support, you can contact Pycom here or the folks in the official Pycom forum\n\u003c\/li\u003e\n\u003cli\u003etutorials and quickstart guide at Pycom to see how fast it is to get going!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProcessing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEspressif ESP32 chipset\u003c\/li\u003e\n\u003cli\u003eDual processor WiFi radio system on chip\u003c\/li\u003e\n\u003cli\u003eNetwork processor handles the WiFi connectivity and the IPv6 stack\u003c\/li\u003e\n\u003cli\u003eMain processor is entirely free to run the user application\u003c\/li\u003e\n\u003cli\u003eAn extra ULP-coprocessor that can monitor GPIOs, the ADC channels and control most of the internal peripherls during deep-sleep mode while only consuming 25uA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInterfaces\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 x UART, 2 x sPI, I2C, I2S, micro SD card\u003c\/li\u003e\n\u003cli\u003eAnalog channels: 8_12 bit ADCs\u003c\/li\u003e\n\u003cli\u003eTimers: 4_16 bit with PWM and input capture\u003c\/li\u003e\n\u003cli\u003eDMA on all peripherals\u003c\/li\u003e\n\u003cli\u003eGPIO: Up to 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHash\/Encryption\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSHA, MD5, DES, AES\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWiFi\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e802.11b\/g\/n 16mbps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBluetooth\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLow energy and classic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRTC\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRunning at 32KHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePower\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3.3V to 5.5V\u003c\/li\u003e\n\u003cli\u003e3V3 output capable of sourcing up to 550mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSecurity \u0026amp; Certifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSSL\/TLS support\u003c\/li\u003e\n\u003cli\u003eWPA Enterprise security\u003c\/li\u003e\n\u003cli\u003eFCC 2AJMTWIPY3R\u003c\/li\u003e\n\u003cli\u003eCE 0700\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMemory\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRAM: 4MB\u003c\/li\u003e\n\u003cli\u003eExternal flash: 8MB\u003c\/li\u003e\n\u003cli\u003eHardware floating-point acceleration\u003c\/li\u003e\n\u003cli\u003ePython multi-threading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSize\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e42mm x 20mm x 2.5mm (excluding headers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pycom","offers":[{"title":"Default Title","offer_id":53636183195941,"sku":"qlf1787258187131","price":20.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/assembled-pycom-wipy-30-with-headers-micropython-iot-expansion-board-discontinue_1.jpg?v=1787258195"},{"product_id":"tinypico-nano-discontinued","title":"TinyPICO NANO [Discontinued]","description":"\u003cp\u003eTinyPICO NANO is the world’s smallest, fully-featured \u003cstrong\u003eESP32 microcontroller\u003c\/strong\u003e module - just drop it on your PCB and focus on your features!\u003c\/p\u003e \u003cp\u003eDon’t be fooled by its size, TinyPICO NANO is a complete drop-in microcontroller module - BYO USB connector!\u003c\/p\u003e \u003ch2\u003eThe Specs\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eESP32 PICO D4\u003c\/li\u003e \u003cli\u003eMicropython\u003c\/li\u003e \u003cli\u003eEspressif IDF\u003c\/li\u003e \u003cli\u003eArduino IDE\u003c\/li\u003e \u003cli\u003e32Bit Dual Core 240Mhz\u003c\/li\u003e \u003cli\u003e2.4GHz Wifi - 802.11b\/g\/n\u003c\/li\u003e \u003cli\u003eBluetooth BLE 4.2\u003c\/li\u003e \u003cli\u003e4MB SPI FLash\u003c\/li\u003e \u003cli\u003e4MB Extra PSRAM\u003c\/li\u003e \u003cli\u003eUSB + Serial\/UART for programming\u003c\/li\u003e \u003cli\u003e700mA 3.3V LDO Regulator\u003c\/li\u003e \u003cli\u003eLIPO Battery Management\u003c\/li\u003e \u003cli\u003eOptimised power path for low power battery usage\u003c\/li\u003e \u003cli\u003eVBAT Pin for Battery connection\u003c\/li\u003e \u003cli\u003eEnable pin for LDO On\/Off control\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e27x GPIO broken out\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003eOh, it's tiny! Just 13mm x 27mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eNo compromises! The module packs a massive 700mA 3.3V regulator, on-board battery management, 4MB of extra PSRAM and 27 GPIO!\u003c\/p\u003e \u003cp\u003eTinyPICO NANO is tuned for ultra-low current use, dropping below 20uA when in deepsleep.\u003c\/p\u003e \u003ch2\u003eThe Pinout\u003c\/h2\u003e \u003cp\u003eUnexpected Maker have broken out everything they could, including 6 of the Input-only pins that are on ADC 1. They’ve even included an ENable pin to allow you to shut down the 3.3V LDO powering the ESP32 (enabled by default) and a STAT pin to connect the cathode of an external LED to for the battery charge state. LED anode connects to 5V.\u003c\/p\u003e \u003ch2\u003eIt really really is small!\u003c\/h2\u003e \u003cp\u003eAt only 13x27mm\u003c\/p\u003e \u003cp\u003eTinyPICO NANO is the worlds smallest, fully-featured ESP32 microcontroller board in a module format\u003c\/p\u003e \u003cp\u003eAll you need to add is a USB connector of your choice, if you need one!\u003c\/p\u003e \u003ch2\u003eWhat's it got?\u003c\/h2\u003e \u003cp\u003eAlmost all of the goodies you know and love from the TinyPICO are here.\u003c\/p\u003e \u003cp\u003eYou’ll need to use paste \u0026amp; reflow\/hot-air to solder the TinyPICO NANO to your PCB.\u003c\/p\u003e \u003cp\u003eTinyPICO NANO is reflowed with SAC305.\u003c\/p\u003e \u003ch2\u003eOptimised power paths \u0026amp; deep sleep current\u003c\/h2\u003e \u003cp\u003eTinyPICO NANO has been designed with two isolated power paths: a 5 V path and a 3.3 V path. Any components that are not needed for operation via battery or via the 3.3 V power pin are isolated within the 5 V power path, and are totally shut down when no USB cable is plugged in.\u003c\/p\u003e \u003cp\u003eIn-fact, even the power LED is shutdown when no 5 V power source is present.\u003c\/p\u003e \u003cp\u003eDeep sleep has been optimised for all development platforms, and although it has been seen to go as low as 10 uA, the official current rating in deep sleep is 18 uA.\u003c\/p\u003e \u003ch2\u003eFootprints \u0026amp; Schematic\u003c\/h2\u003e \u003cp\u003eUnexpected Maker have a few\u003cspan\u003e \u003c\/span\u003eECAD footprints\u003cspan\u003e \u003c\/span\u003eavailable for the TinyPICO NANO. If you are using an ECAD package not covered in the link, let us know and we’ll see what we can do for you!\u003c\/p\u003e \u003cp\u003eThe schematic is also available in PDF format in the repo and\u003cspan\u003e \u003c\/span\u003ehere is a direct link\u003c\/p\u003e \u003ch2\u003eCertification\u003c\/h2\u003e \u003cp\u003eTinyPICO NANO ships uncertified. If you use a TinyPICO NANO on a project that requires certification, you’ll be required to also certify the WiFi and Bluetooth radios.\u003c\/p\u003e","brand":"UnexpectedMaker","offers":[{"title":"Default Title","offer_id":53636183228709,"sku":"mff1787258188292","price":14.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/tinypico-nano-discontinued_1.jpg?v=1787258197"},{"product_id":"adafruit-qt-py-rp2040","title":"Adafruit QT Py RP2040","description":"\u003cp\u003eWhat a cutie pie! Or is it... a QT Py? This diminutive dev board comes with one of our new favourite chips, the RP2040. It's been made famous in the new Raspberry Pi Pico \u003cem\u003eand\u003c\/em\u003e our Feather RP2040 and ItsyBitsy RP2040, but what if we wanted something really \u003cem\u003esmol?\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eA new chip means a new QT Py, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought \"This chip is going to be awesome when we give it the cuuutie QT Py Treatment\", and so we did! This QT Py features the RP2040, and all the niceties you know and love about the original QT Py\u003c\/p\u003e\n\u003cp\u003eLooking for a case to keep your Qt Py safe? Click here to find it in our shop\u003c\/p\u003e\n\u003ch2\u003ePlug-and-play STEMMA QT\u003c\/h2\u003e\n\u003cp\u003eThe star of the QT Py is our favorite connector - the STEMMA QT, a chainable I2C port that can be used with any of our STEMMA QT sensors and accessories. Having this connector means you don't need to do any soldering to get started.\u003c\/p\u003e\n\u003cp\u003eWhat can you pop into the QT port? How about OLEDs! Inertial Measurment Units! Sensors a-plenty. All plug-and-play thanks to the innovative chainable design: SparkFun Qwiic-compatible STEMMA QT connectors for the I2C bus so you don't even need to solder. Just plug in a compatible cable and attach it to your MCU of choice, and you’re ready to load up some software and measure some light.\u003c\/p\u003e\n\u003cp\u003eUse any SparkFun Qwiic boards! Seeed Grove I2C boards will also work with this adapter cable.\u003c\/p\u003e\n\u003ch2\u003eSoftware Support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAt the time of launch, there is no Arduino core support for the chip on this board. There is great C\/C++ support, an official MicroPython port, and a CircuitPython port!\u003c\/strong\u003e We of course recommend CircuitPython because we think it's the easiest way to get started and it has support with most of our drivers, displays, sensors, and more, supported out of the box so you can follow along with our CircuitPython projects and tutorials.\u003c\/p\u003e\n\u003ch2\u003eQT Py RP2040 Specifications\u003c\/h2\u003e\n\u003cp\u003ePinout and shape is Seeed Xiao compatible, with castellated pads so you can solder it to a PCB with a cut out to allow the bottom components some breathing room. In addition to the QT connector, we also added an \u003cstrong\u003eRGB NeoPixel\u003c\/strong\u003e (with a controllable power pin to allow for ultra-low-power usage), \u003cstrong\u003eand both boot-mode and reset buttons\u003c\/strong\u003e (great for restarting your program or entering the bootloader). This QT Py comes with loose 0.1\" headers you can solder in for breadboard use\u003c\/p\u003e\n\u003cp\u003eWhile the RP2040 has lots of onboard RAM (264KB), it does not have built-in FLASH memory. Instead, that is provided by the external QSPI flash chip. On this board there is 8MB, which is shared between the program it's running and any file storage used by MicroPython or CircuitPython. When using C\/C++ you get the whole flash memory, if using Python you will have about 3 MB remaining for code, files, images, fonts, etc.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSame size, form factor, and pin-out as our SAMD-based QT Py\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type C connector \u003c\/strong\u003e- If you have only Micro B cables, this adapter will come in handy!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRP2040 32-bit Cortex M0+\u003c\/strong\u003e dual-core running at ~125 MHz @ 3.3V logic and power\u003c\/li\u003e\n\u003cli\u003e264 KB RAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 MB SPI FLASH\u003c\/strong\u003e chip for storing files and CircuitPython\/MicroPython code storage. No EEPROM\u003c\/li\u003e\n\u003cli\u003eNative USB supported by every OS - can be used in Arduino or CircuitPython as USB serial console, MIDI, Keyboard\/Mouse HID, even a little disk drive for storing Python scripts.\u003c\/li\u003e\n\u003cli\u003eCan be used with \u003cstrong\u003eArduino IDE\u003c\/strong\u003e or \u003cstrong\u003eCircuitPython\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBuilt-in RGB NeoPixel LED\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 GPIO pins (11 breakout pads and two QT pads):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour \u003c\/strong\u003e12 bit ADCs (one more than Pico)\u003c\/li\u003e\n\u003cli\u003eTwo I2C ports (one on the QT connector, one on the breakout pads)\u003c\/li\u003e\n\u003cli\u003eSPI and UART peripherals, in standard QT Py locations,\u003c\/li\u003e\n\u003cli\u003ePWM outputs on every IO pin - for servos, LEDs, etc\u003c\/li\u003e\n\u003cli\u003eThere are 6 GPIO in consecutive order for PIO compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with \u003cstrong\u003e600mA peak output\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth Reset button and Bootloader select buttons\u003c\/strong\u003e for quick restarts (no unplugging-replugging to relaunch code)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReally really small\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the RP2040\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInside the RP2040 is a 'permanent ROM' USB UF2 bootloader\u003c\/strong\u003e. What that means is when you want to program new firmware, you can hold down the BOOT button while plugging it into USB (or pulling down the RUN\/Reset pin to ground) and it will appear as a USB disk drive you can drag the firmware onto. Folks who have been using Adafruit products will find this very familiar - we use the technique on all our native USB boards. Just note you don't double-click reset, instead hold down BOOTSEL during boot to enter the bootloader!\u003c\/p\u003e\n\u003cp\u003eThe RP2040 is a powerful chip, which has the clock speed of our M4 (SAMD51), and two cores that are equivalent to our M0 (SAMD21). Since it is an M0 chip, it does not have a floating point unit or DSP hardware support - so if you're doing something with heavy floating point math, it will be done in software and thus not as fast as an M4. For many other computational tasks, you'll get close-to-M4 speeds!\u003c\/p\u003e\n\u003cp\u003eFor peripherals, there are two I2C controllers, two SPI controllers, and two UARTs that are multiplexed across the GPIO - check the pinout for what pins can be set to which. There are 16 PWM channels, each pin has a channel it can be set to (ditto on the pinout).\u003c\/p\u003e\n\u003cp\u003eYou'll note there's no I2S peripheral, SDIO, or camera, what's up with that? Well, instead of having specific hardware support for serial-data-like peripherals like these, the RP2040 comes with the PIO state machine system which is a unique and powerful way to create \u003cem\u003ecustom hardware logic and data processing blocks\u003c\/em\u003e that run on their own without taking up a CPU. For example, NeoPixels - often we bitbang the timing-specific protocol for these LEDs. For the RP2040, we instead use a PIO object that reads in the data buffer and clocks out the right bitstream with perfect accuracy. Same with I2S audio in or out, LED matrix displays, 8-bit or SPI based TFTs, even VGA! In MicroPython and CircuitPython you can create PIO control commands to script the peripheral and load it in at runtime. There are 2 PIO peripherals with 4 state machines each.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRP2040 Chip features \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual ARM Cortex-M0+ @ 133MHz\u003c\/li\u003e\n\u003cli\u003e264kB on-chip SRAM in six independent banks\u003c\/li\u003e\n\u003cli\u003eSupport for up to 16MB of off-chip Flash memory via a dedicated QSPI bus\u003c\/li\u003e\n\u003cli\u003eDMA controller\u003c\/li\u003e\n\u003cli\u003eFully-connected AHB crossbar\u003c\/li\u003e\n\u003cli\u003eInterpolator and integer divider peripherals\u003c\/li\u003e\n\u003cli\u003eOn-chip programmable LDO to generate core voltage\u003c\/li\u003e\n\u003cli\u003e2 on-chip PLLs to generate USB and core clocks\u003c\/li\u003e\n\u003cli\u003e30 GPIO pins, 4 of which can be used as analogue inputs \u003cstrong\u003e(not all GPIO are brought out on this board)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePeripherals\n\u003cul\u003e\n\u003cli\u003e2 UARTs\u003c\/li\u003e\n\u003cli\u003e2 SPI controllers\u003c\/li\u003e\n\u003cli\u003e2 I2C controllers\u003c\/li\u003e\n\u003cli\u003e16 PWM channels\u003c\/li\u003e\n\u003cli\u003eUSB 1.1 controller and PHY, with host and device support\u003c\/li\u003e\n\u003cli\u003e8 PIO state machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eProduct Dimensions: 21.8mm x 17.8mm x 5.8mm\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eProduct Weight: 2.2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636183261477,"sku":"ujv1787258189190","price":6.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/adafruit-qt-py-rp2040_1.jpg?v=1787258198"},{"product_id":"firebeetle-328p-with-ble-41","title":"FireBeetle 328P with BLE 4.1","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003eDFRobot FireBeetle series are low power consumption microcontrollers designed for Internet of Things (IoT) development. This Bluetooth controller combines Bluetooth Low Energy 4.1 with Arduino controller, offering functions similar to the former Bluno series but with lower power consumption.\u003c\/div\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003eFireBeetle BLE 4.1 is compatible with Bluno series (BLE 4.0) and performs much better. It equipped with more stable DIALOG Bluetooth 4.1 chip, supporting maximum 4Kbyte\/s transmission rate and low power consumption (25uA POWER DOWN). It can be directly applied to low power consumption application such as wearable and intelligent tools and so on.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIt also supports multiple Bluetooth cascade, KISS connection (approach connection) and compatible with Bluno series. Its connection can be realized by holding host BOOT and moving to the target peripheral device.\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupport Arduino IDE program\u003c\/li\u003e\n\u003cli\u003eSupport BLE 4.1 central and peripheral switch\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth serial port data transmit\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth peer to peer (P2P) wireless programming\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth 4.1 multiple device cascade (maximum:4)\u003c\/li\u003e\n\u003cli\u003eSupport Arduino Bluetooth library (support multiple Bluetooth connection)\u003c\/li\u003e\n\u003cli\u003eSupport low power consumption Bluetooth (standby current: 25uA; enabled interrupt current: 70uA)\u003c\/li\u003e\n\u003cli\u003eDouble interruption to wake up:\u003c\/li\u003e\n\u003cli\u003eBLE4.1 awake Atmage328P by D2 (high level awake)\u003c\/li\u003e\n\u003cli\u003eAtmage328P awake BLE4.1 by D3 (low level awake)\u003c\/li\u003e\n\u003cli\u003eSupport KISS connection (approach connection)\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth firmware update\u003c\/li\u003e\n\u003cli\u003eSupport USB charge\u003c\/li\u003e\n\u003cli\u003eSupport lithium battery power supply\u003c\/li\u003e\n\u003cli\u003eEquipped with status LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: ATMEGA328P\u003c\/li\u003e\n\u003cli\u003eBootloader: Arduino Pro or Pro Mini, ATmega328 (3.3V, 8MHz)\u003c\/li\u003e\n\u003cli\u003eOperating Current: 3.3V\u003c\/li\u003e\n\u003cli\u003eVCC I\/O Voltage: 3.7V~5.5V\u003c\/li\u003e\n\u003cli\u003eLithium Battery Voltage: 3.7V\u003c\/li\u003e\n\u003cli\u003eSupport maximum 4Kbyte\/s transmission rate (more device, lower rate)\u003c\/li\u003e\n\u003cli\u003eSupport low power consumption: 25uA (POWER DOWN); 70uA (enabled interruption)\u003c\/li\u003e\n\u003cli\u003eSupport maximum discharge current: 600mA (LDO-3.3V OUTPUT)\u003c\/li\u003e\n\u003cli\u003eSupport maximum charge current: 400Ma\u003c\/li\u003e\n\u003cli\u003eDigital Interfaces: 14\u003c\/li\u003e\n\u003cli\u003eAnalog Interfaces: 6\u003c\/li\u003e\n\u003cli\u003eSPI: 1\u003c\/li\u003e\n\u003cli\u003eI2C: 1\u003c\/li\u003e\n\u003cli\u003eUART: 1\u003c\/li\u003e\n\u003cli\u003eLED_BUILTIN: D13\u003c\/li\u003e\n\u003cli\u003eInterface Mode: 2.54mm (Pin\/Female header), soldering free in default\u003c\/li\u003e\n\u003cli\u003eDimension: 58 * 29 mm\/ 2.28 * 1.14 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003cli\u003eMore Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eFireBeetle Board-328P with BLE4.1 x1\u003c\/li\u003e\n\u003cli\u003e18 pin-2.54mm x2\u003c\/li\u003e\n\u003cli\u003e18 female header-2.54mm x2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53636183294245,"sku":"bwe1787258190126","price":9.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/firebeetle-328p-with-ble-41_1.jpg?v=1787258198"},{"product_id":"dfrduino-mega1280-arduino-mega-compatible-discontinued","title":"DFRduino Mega1280 (Arduino Mega Compatible) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e \u003cdiv class=\"desCon\"\u003e \u003cp\u003eDFRduino Mega1280 is a microcontroller board based on the ATmega1280. It has 54 digital input\/output pins, 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. Because it has bootloader, it can download programs directly from USB. There is no need to use other external programs to burn.\u003c\/p\u003e \u003cp\u003eIt contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started. The 128KB FLASH space allows it to completely replace the Arduino MEGA2560 in some of its intermediate and lightweight applications. Anyway, this is a cost-effective controller.\u003c\/p\u003e \u003cspan style=\"font-size: 12px;\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003ch2\u003eSpecification\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e \u003cul\u003e \u003cli\u003eMicrocontroller: ATmega1280\u003c\/li\u003e \u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e \u003cli\u003eInput Voltage: 3-16V (20V max)\u003c\/li\u003e \u003cli\u003eDigital I\/O Pins:\u003cspan\u003e \u003c\/span\u003e54 (of which 14 provide PWM output)\u003c\/li\u003e \u003cli\u003eAnalog Input Pins: 16 I\/O\u003c\/li\u003e \u003cli\u003eFlash: 128 KB of which 4 KB used by bootloader\u003c\/li\u003e \u003cli\u003eSRAM: 8kb\u003c\/li\u003e \u003cli\u003eEEPROM: 4kb\u003c\/li\u003e \u003cli\u003eFrequency: 16MHz\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003ch2\u003eDocuments\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e \u003cul\u003e \u003cli\u003eDFRobot Microcontroller Selection Guide \u003c\/li\u003e \u003cli\u003e\nDFRobot Mega 2560 V3.0 (Arduino Mega 2560 R3 Compatible)\u003c\/li\u003e \u003cli\u003eArduino Mega2560\u003c\/li\u003e \u003cli\u003eArduino IDE\u003c\/li\u003e \u003cli\u003eDFRduino Mega1280 schematics \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003ch2\u003eShipping List\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e \u003cul\u003e \u003cli\u003eDFRduino Mega1280 (Arduino Mega Compatible) x1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53636183327013,"sku":"imq1787258191324","price":10.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/dfrduino-mega1280-arduino-mega-compatible-discontinued_1.jpg?v=1787258199"},{"product_id":"adafruit-slider-trinkey-usb-neopixel-slide-potentiometer","title":"Adafruit Slider Trinkey - USB NeoPixel Slide Potentiometer","description":"\u003cp\u003eIt's half USB Key, half Adafruit Trinket, half mini slide pot\u003cem\u003e... \u003c\/em\u003eit's \u003cstrong\u003eSlider Trinkey\u003c\/strong\u003e, the circuit board with a Trinket M0 heart, NeoPixel glow, and a 35mm long 10KΩ slide potentiometer. \u003c\/p\u003e \u003cp\u003eThe PCB is designed to slip into any USB A port on a computer or laptop. There's an ATSAMD21 microcontroller on board with just enough circuitry to keep it happy. One pin of the microcontroller connects to the middle of the slide potentiometer as an analog input. Another connects to two NeoPixel LEDs. The third pin can be used as a capacitive touch input. A reset button lets you enter bootloader mode if necessary. That's it!\u003c\/p\u003e \u003cp\u003eThe SAMD21 can run CircuitPython or Arduino very nicely - with existing NeoPixel and our FreeTouch libraries for the capacitive touch input. Over the USB connection, you can have serial, MIDI, or HID connectivity. The Slider Trinkey is perfect for simple projects that can use a few user inputs and colorful output. Maybe you'll set it up as a monitor brightness adjuster, or volume control, or color picker.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePlease note this board DOES come with a pre-soldered slide pot\u003c\/strong\u003e (there's really only one that fits and we happen to stock it) Since we use a PCB with a USB A shape, its possible to accidentally yank the board out if you push the potentiometer all way way out and then \u003cem\u003ekeep pushing out\u003c\/em\u003e. So be kind and careful with your Slider Trinkey! It isnt meant for yanking.\u003c\/p\u003e \u003cp\u003eWe think it's just an adorable little board, small and durable and inexpensive enough that it could be a first microcontroller board, or inspiration for advanced developers to make something simple and fun.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eATSAMD21E18 32-bit Cortex M0+ - 48 MHz 32 bit processor with 256KB Flash and 32 KB RAM\u003c\/li\u003e \u003cli\u003eNative USB supported by every OS - can be used in\u003cstrong\u003e Arduino or CircuitPython \u003c\/strong\u003eas USB serial console, MIDI, Keyboard\/Mouse HID, even a little disk drive for storing Python scripts.\u003c\/li\u003e \u003cli\u003eCan be used with Arduino IDE or CircuitPython\u003c\/li\u003e \u003cli\u003eTwo reverse-mount RGB NeoPixel LEDs\u003c\/li\u003e \u003cli\u003eOne Capacitive Touchpad\u003c\/li\u003e \u003cli\u003eOne 35mm slide potentiometer with nubbin\u003c\/li\u003e \u003cli\u003eReset switch\u003cstrong\u003e \u003c\/strong\u003efor starting your project code over or entering bootloader mode\u003c\/li\u003e \u003cli\u003eCute \u0026amp; keychain-friendly!\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eTechnical Details\u003c\/h2\u003e \u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e \u003cul\u003e \u003cli\u003eProduct Dimensions: 52.0mm x 24.5mm x 12.0mm \/ 2.0\" x 1.0\" x 0.5\"\u003c\/li\u003e \u003cli\u003eProduct Weight: 6.4g \/ 0.2oz\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cul id=\"product-files\"\u003e\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":53636183359781,"sku":"rma1787258192183","price":7.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/adafruit-slider-trinkey---usb-neopixel-slide-potentiometer_1.jpg?v=1787258201"},{"product_id":"esp32-s2-saola-1m-development-board-discontinued","title":"ESP32-S2-Saola-1M Development Board [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eESP32-S2-Saola-1 is a small-sized ESP32-S2-based development board. Most of the I\/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2-Saola-1 on a breadboard.\u003c\/p\u003e\n\u003cp\u003eESP32-S2-Saola-1 is equipped with ESP32-S2-WROOM module, a powerful and generic Wi-Fi MCU module that has a rich set of peripherals. It’s an ideal choice for a wide variety of application scenarios like wearable electronics and smart home. The board has PCB onboard antenna, and 4MB SPI flash.\u003c\/p\u003e\n\u003ctable class=\"colwidths-given docutils align-default\" style=\"border: 1px solid #E1E4E5; color: #040; font-family: Lato, proxima-nova,;\" border=\"1\" font-size:16px=\"\" bordercolor=\"#000000\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"row-odd\"\u003e\n\u003cth class=\"head\" style=\"font-size: 14.4px;\"\u003e\n\u003cp style=\"text-align: center; font-size: 16px;\"\u003eKey Component\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth class=\"head\" style=\"font-size: 14.4px;\"\u003e\n\u003cp style=\"text-align: center; font-size: 16px;\"\u003eDescription\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"row-even\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eESP32-S2-WROVER\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eESP32-S2-WROVER is a powerful, generic Wi-Fi MCU module that integrates ESP32-S2. It has a PCB antenna, a 4 MB external SPI flash and an additional 2 MB PSRAM.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-odd\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eI\/O Connector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eAll available GPIO pins (except for the SPI bus for flash and PSRAM) are broken out to the pin headers on the board. Users can program ESP32-S2 chip to enable multiple functions such as SPI, I2S, UART, I2C, touch sensors, PWM etc.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-even\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eUSB to UART Bridge\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eSingle USB-UART bridge chip provides transfer rates up to 3 Mbps.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-odd\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eBoot Button\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eDownload button. Holding down \u003cspan style=\"font-weight: bold;\"\u003eBoot\u003c\/span\u003e and then pressing \u003cspan style=\"font-weight: bold;\"\u003eReset\u003c\/span\u003e initiates Firmware Download mode for downloading firmware through the serial port.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-even\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eReset Button\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eReset button.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-odd\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003e3.3 V Power On LED\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eTurns on when the USB power is connected to the board.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-even\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eMicro-USB Port\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: #f3f6f6;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eUSB interface. Power supply for the board as well as the communication interface between a computer and the ESP32-S2 chip.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-odd\"\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eRGB LED\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"vertical-align: middle; font-size: 14.4px; background-color: transparent;\"\u003e\n\u003cp style=\"text-align: left; font-size: 16px;\"\u003eAddressable RGB LED (WS2812), driven by GPIO18.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-S2 chip, Xtensa single-core 32-bit LX7 Microcontroller\u003c\/li\u003e\n\u003cli\u003e128 KB ROM\u003c\/li\u003e\n\u003cli\u003e320 KB SRAM\u003c\/li\u003e\n\u003cli\u003e16 KB RTC SRAM\u003c\/li\u003e\n\u003cli\u003e40 MHz crystal oscillator integrated\u003c\/li\u003e\n\u003cli\u003e4 MB SPI flash\u003c\/li\u003e\n\u003cli\u003eOperating\/Supply Voltage: 3.0 ~ 3.6 V\u003c\/li\u003e\n\u003cli\u003eRecommended Operating Temperature: –40 ~ 85 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-S2-Saola-1M Development Board x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Espressif","offers":[{"title":"Default Title","offer_id":53636183392549,"sku":"ksq1787258194498","price":12.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/6251\/1397\/files\/esp32-s2-saola-1m-development-board-discontinued_1.jpg?v=1787258204"}],"url":"https:\/\/hypestepstore.shop\/collections\/development-boards.oembed","provider":"My Store","version":"1.0","type":"link"}