{"title":"Internet of Things - IoT","description":"\u003cp\u003eBrowse our Internet of Things - IoT collection. Best Price.\u003c\/p\u003e","products":[{"product_id":"expansion-board-31-for-wipy-iot-development-platform-discontinued","title":"Expansion Board 3.1 for WiPy IoT Development Platform [Discontinued]","description":"\u003cp\u003eThis WiPy 3.0 compatible\u003cstrong\u003e Expansion Board v3.1 \u003c\/strong\u003ebrings additional functionality to your IoT project. Simply insert the WiPy 3.0 into the headers and enjoy all the extra features!\u003c\/p\u003e\u003cp\u003eThis is compatible with WiPy 2.0, WiPy 3.0, LoPy, LoPy4, SiPy, FiPy and GPy!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUSB and LiPo battery powered\u003c\/li\u003e\n\u003cli\u003eCustom PIC USB to serial converter with automatic bootloader mode\u003c\/li\u003e\n\u003cli\u003eLiPo battery charger (BQ20), with options for two different charging currents (100mA and 450mA)\u003c\/li\u003e\n\u003cli\u003eTPS2115A with reverse voltage protection\u003c\/li\u003e\n\u003cli\u003eMicroSD card slot\u003c\/li\u003e\n\u003cli\u003eJST style battery connector\u003c\/li\u003e\n\u003cli\u003ePower LED and charge status LED\u003c\/li\u003e\n\u003cli\u003eOne user LED and one user switch\u003c\/li\u003e\n\u003cli\u003eButton to enter into “safe mode” easily\u003c\/li\u003e\n\u003cli\u003eBattery voltage monitoring via the WiPy ADC\u003c\/li\u003e\n\u003cli\u003eLots of jumpers to enable\/disable features\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note, the \u003cstrong\u003eWiPy is not included\u003c\/strong\u003e - this is just the expansion board! \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\u003eFor product support you can contact Pycom here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAs of January 18, 2019 we are selling the Expansion Board 3.1, it includes a PIC chip to enable putting the board into deep sleep.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 65.0mm x 50.0mm x 8.0mm \/ 2.6\" x 2.0\" x 0.3\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 18.0g \/ 0.6oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \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 \u003c\/div\u003e","brand":"Pycom","offers":[{"title":"Default Title","offer_id":46375143342137,"sku":"wnm1787257438731","price":18.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/expansion-board-31-for-wipy-iot-development-platform-discontinued_1.jpg?v=1787257447"},{"product_id":"microsoft-azure-iot-starter-kit-with-adafruit-feather-huzzah","title":"Microsoft Azure IoT Starter Kit with Adafruit Feather HUZZAH","description":"\u003cp\u003e\u003cstrong\u003eThe Adafruit Azure IoT Starter Kit with Feather HUZZAH ESP8266 includes a WiFi-enabled development board, sensors, and components - perfect for building and connecting your first cloud-based IoT projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eIn collaboration with Microsoft, Adafruit's releasing IoT Starter Kits with boards, sensors, and components that are 'Azure Certified for IoT.'\u003c\/p\u003e\n\u003cp\u003eAzure is Microsoft's cloud solution for IoT projects that's a comprehensive and flexible program from the Microsoft team that they're extending into the open source hardware world.  This starter kit includes a pre-soldered Adafruit Feather HUZZAH with ESP8266 WiFi and some sensors and components to get you started on your IoT journey.  \u003c\/p\u003e\n\u003cp\u003eFeather is a development board from Adafruit that, like its namesake, is thin, light and lets you fly.  We designed Feather to be a new standard for portable microcontroller cores.\u003c\/p\u003e\n\u003cp\u003eThis starter kit contains the \u003cstrong\u003eAdafruit Feather HUZZAH ESP8266\u003c\/strong\u003e - our take on an 'all-in-one' \u003cstrong\u003eESP8266 WiFi development board with built in USB and battery charging\u003c\/strong\u003e. Its an  ESP8266 WiFi module with all the extras you need, ready to rock!\u003c\/p\u003e\n\u003cp\u003eAt the Feather HUZZAH's heart is an ESP8266 WiFi microcontroller clocked at \u003cstrong\u003e80 MHz\u003c\/strong\u003e and at \u003cstrong\u003e3.3V\u003c\/strong\u003e logic. This microcontroller contains a \u003cstrong\u003eTensilica chip core\u003c\/strong\u003e as well as a \u003cstrong\u003efull WiFi stack\u003c\/strong\u003e. You can program the microcontroller using the \u003cstrong\u003eArduino IDE \u003c\/strong\u003efor an easy-to-run Internet of Things core. We wired up a USB-Serial chip that an upload code at a blistering \u003cstrong\u003e921600 baud\u003c\/strong\u003e for fast development time. It also has auto-reset so no noodling with pins and reset button pressings. \u003c\/p\u003e\n\u003cp\u003eFor more information on how to set up your Feather HUZZAH, check out our learn guide. \u003c\/p\u003e\n\u003cp\u003eAnd for more information on how to run Azure, check out the Microsoft Azure site!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Azure is a paid IoT service, you will be charged for usage. For non-production usage, keep track of the billing \u0026amp; make sure that you shut off any running services if you're not using them.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can also DIY your own t-shirt - as seen in the Microsoft \/Build Keynote with our flexible matrix!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Assembled Adafruit Feather HUZZAH ESP8266 WiFi\u003c\/li\u003e\n\u003cli\u003e1x Micro Servo\u003c\/li\u003e\n\u003cli\u003e1x PIR (motion) Sensor\u003c\/li\u003e\n\u003cli\u003e1x USB Cable - A\/Micro B\u003c\/li\u003e\n\u003cli\u003e1x Fast Vibration Switch\u003c\/li\u003e\n\u003cli\u003e1x Magnetic Contact Switch (door sensor)\u003c\/li\u003e\n\u003cli\u003e1x Half-sized Breadboard\u003c\/li\u003e\n\u003cli\u003e1x Premium Male\/Male Jumper Wires - 40 x 6\"\u003c\/li\u003e\n\u003cli\u003e1x DHT22 Temperature-humidity Sensor + Extras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComponent bag containing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3x 12mm Tactile Switches\u003c\/li\u003e\n\u003cli\u003e1x Breadboard Trim Potentiometer 10K\u003c\/li\u003e\n\u003cli\u003e1x Diffused 10mm Green LED\u003c\/li\u003e\n\u003cli\u003e1x Diffused 10mm Red LED\u003c\/li\u003e\n\u003cli\u003e5x 10K 5% 1\/4W Resistor\u003c\/li\u003e\n\u003cli\u003e5x 560 Ohm 5% 1\/4W Resistor\u003c\/li\u003e\n\u003cli\u003e1x Piezo Buzzer\u003c\/li\u003e\n\u003cli\u003e1x Photo Cell Light Sensor\u003c\/li\u003e\n\u003cli\u003e1x Diffused RGB (tri-colour) LED\u003c\/li\u003e\n\u003cli\u003e1x Breadboard-friendly SPDT Slide Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003eThis is no longer being sold with the Lithium Ion Battery. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/JMPMWoQdU0k?si=IiGk3mIB3ViAyycN\u0026amp;start=258\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAzure Certified for IoT development board\u003c\/li\u003e\n\u003cli\u003ePre-soldered Adafruit Feather HUZZAH with ESP8266 WiFi module\u003c\/li\u003e\n\u003cli\u003eIncludes sensors and components for IoT projects\u003c\/li\u003e\n\u003cli\u003e80 MHz Tensilica chip core with full WiFi stack\u003c\/li\u003e\n\u003cli\u003e3.3V logic level\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB and battery charging\u003c\/li\u003e\n\u003cli\u003eUSB-Serial chip with 921600 baud upload speed\u003c\/li\u003e\n\u003cli\u003eAuto-reset functionality\u003c\/li\u003e\n\u003cli\u003eProgrammable with Arduino IDE\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight Feather form factor\u003c\/li\u003e\n\u003cli\u003eCompatible with Microsoft Azure cloud services (paid subscription required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Aug 4, 2022\u003c\/strong\u003e - This kits revision has been updated with a premium full-size breadboard to make plugging and un-plugging boards and headers a buttery-smooth operation. Updated design also includes a metal plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of April 18th, 2016\u003c\/strong\u003e - This product is \u003cstrong\u003eno longer shipping with a Lithium Ion Battery\u003c\/strong\u003e.  You can add one to this product separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Microsoft Azure IoT Starter Kit w\/ Adafruit Feather HUZZAH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":46375143374905,"sku":"mdi1787257440415","price":31.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/microsoft-azure-iot-starter-kit-with-adafruit-feather-huzzah_1.jpg?v=1787257449"},{"product_id":"adafruit-pyportal-circuitpython-powered-internet-display","title":"Adafruit PyPortal - CircuitPython Powered Internet Display","description":"\u003cp\u003e\u003cstrong\u003ePyPortal\u003c\/strong\u003e, our easy-to-use IoT device that allows you to create all the things for the “Internet of Things” in minutes. Make custom touch screen interface GUIs, all open-source, and Python-powered using tinyJSON \/ APIs to get news, stock, weather, cat photos, and more – all over Wi-Fi with the latest technologies. Create little pocket universes of joy that connect to something good. Rotate it 90 degrees, it’s a web-connected conference badge #badgelife.\u003cbr\u003e\u003cbr\u003eThe PyPortal uses an ATMEL (Microchip) ATSAMD51J20, and an Espressif ESP32 Wi-Fi coprocessor with TLS\/SSL support built-in. PyPortal has a \u003cstrong\u003e3.2″ 320 x 240 color TFT\u003c\/strong\u003e with resistive touch screen. PyPortal includes: speaker, light sensor, temperature sensor, NeoPixel, microSD card slot, 8MB flash, plug-in ports for I2C and 2 analog\/digital pins, 3D files for custom enclosures \/ lanyard fastening. Open-source hardware, and Open-Source software, CircuitPython and Arduino. The device shows up as a USB drive and the code (Python) can be edited in any IDE, text editor, etc.\u003c\/p\u003e\u003cp\u003eThe M4 and ESP32 are a great couple - and each bring their own strengths to this board. The SAMD51 M4 has native USB so it can show up like a disk drive, act as a MIDI or HID keyboard\/mouse, and of course bootload and debug over a serial port. It also has DACs, ADC, PWM, and tons of GPIO. Meanwhile, the ESP32 has secure WiFi capabilities, and plenty of Flash and RAM to buffer sockets. By letting the ESP32 focus on the complex TLS\/SSL computation and socket buffering, it frees up the SAMD51 to act as the user interface. You get a great programming experience thanks to the native USB with files available for drag-n-drop, and you don't have to spend a ton of processor time and memory to do SSL encryption\/decryption and certificate management. It's the best of both worlds!\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e: You may get a version with DigiKey + Analog Devices branding or in plain style. 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Featuring an accelerometer, ambient light sensor and RFID - an NFC\/RFID antenna is included with purchase\u003c\/p\u003e\u003cp\u003ePlug in any of your Pycom board into the sockets and add sensors to your node, there's drivers for all of them so its easy to start.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3 axis 12-bit accelerometer (ST LIS2HH12)\u003c\/li\u003e\n\u003cli\u003eAmbient light sensor (Lite-on LTR-329ALS-01 )\u003c\/li\u003e\n\u003cli\u003eRFID-NFC Chip + NFC \/ RFID Antenna (NXP MFRC63002HN)\u003c\/li\u003e\n\u003cli\u003eUSB port with serial access for debugging and testing\u003c\/li\u003e\n\u003cli\u003eLiPo battery charger\u003c\/li\u003e\n\u003cli\u003eMicroSD card for external storage or data-logging\u003c\/li\u003e\n\u003cli\u003eUltra low power operation (~1uA in deep sleep)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you want an add-on with more sensors, but no RFID-NFC, check out the Pysense\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUse with Pybytes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCrafted by a group of Pycom back-end experts, the Pybytes platform will be everything there needs to be in place to gather, organize and display your data free of charge in the cloud. Regardless of whether you are a company, IoT system architect, or an ambitious tech hobbyist it’ll soon get you connected.\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 \u003cul\u003e\u003cli\u003ePyscan documentation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eFor product support you can contact Pycom here.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 55.0mm x 35.0mm x 10.0mm \/ 2.2\" x 1.4\" x 0.4\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 11.0g \/ 0.4oz \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Pycom","offers":[{"title":"Default Title","offer_id":46375174438969,"sku":"ozk1787257914717","price":31.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/pycom-pyscan---rfid-nfc-battery-and-sensor-add-on-for-pycom-discontinued_1.jpg?v=1787257923"},{"product_id":"esp-eye-development-board-v21-discontinued","title":"ESP-EYE Development Board V2.1 [discontinued]","description":"\u003cp\u003eEver wanted to dabble in face and\/or speech recognition? 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The built in demo shows off what it can do:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlug into a computer USB port and open up a serial port connection at 115,200 baud to the new serial port\u003c\/li\u003e\n\u003cli\u003eOnce the red LED is lit, activate the board with the watchword \"Hi Lehshin\" (in documents they spell it lexin, the x is pronounced as a shh sound)\u003c\/li\u003e\n\u003cli\u003eThe red LED will blink - then connect to the new Wi-Fi access point created\u003c\/li\u003e\n\u003cli\u003eOpen up a web browser to https:\/\/192.168.4.1\/face_stream\u003c\/li\u003e\n\u003cli\u003ePoint the camera at faces to show off the recognition boxes! Video is about 2 frames per second, not super fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOnce you get the demo going, check out the source code and ESP development platform to customize your very own DIY voice\/speech recognition project.\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\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWiSoC ESP32 dual core Tensilica LX6 processor with WiFi and Bluetooth\u003c\/li\u003e\n\u003cli\u003eMemory: 8MB PSRAM\u003c\/li\u003e\n\u003cli\u003eStorage: 4MB Flash\u003c\/li\u003e\n\u003cli\u003eCamera: 2MP OV2640 Camera\u003c\/li\u003e\n\u003cli\u003eAudio: MEMS Microphone\u003c\/li\u003e\n\u003cli\u003eUSB: 1 microUSB port for power and programming over serial\u003c\/li\u003e\n\u003cli\u003eMisc: Reset, boot and function buttons, 2x LEDs\u003c\/li\u003e\n\u003cli\u003eDimensions: 41 x 21 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor product support and replacement parts for Espressif Systems products visit the forum page or contact Espressif System directly Espressif's\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cem\u003eDon't forget to visit esp32.com for the latest and greatest in ESP32 news, software and gossip!\u003c\/em\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nGetting Started Guide \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":"Espressif","offers":[{"title":"Default Title","offer_id":46375174504505,"sku":"rul1787257916111","price":17.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/esp-eye-development-board-v21-discontinued_1.jpg?v=1787257924"},{"product_id":"adafruit-huzzah32-esp32-breakout-board","title":"Adafruit HUZZAH32 – ESP32 Breakout Board","description":"\u003cp\u003eSqueeeeze down your next ESP32 project to its bare-bones essential with the\u003cstrong\u003e Adafruit HUZZAH32 Breakout\u003c\/strong\u003e. This breakout is basically the 'big sister' of our HUZZAH 8266, but instead of an ESP8266 it has the '32! We've pared down our popular Feather ESP32, removing the battery charger and USB-serial converter. You just get a regulator, some protection diodes, two buttons and an LED. For some projects, where price and size are at a premium, you can program this board over the 'FTDI cable' breakout when needed, and leave it alone otherwise.\u003c\/p\u003e\u003cp\u003eNote that this board \u003cem\u003edoesn't \u003c\/em\u003ecome with a USB to serial converter chip and auto-reset circuit. Instead, you will need to plug in a CP2104 Friend or FTDI cable. Then, before uploading code, put it into bootloader mode by holding down the GPIO #0 button and clicking Reset button, then releasing the #0 button.\u003c\/p\u003e\u003cp\u003eThat module in the middle of the breakout contains a dual-core ESP32 chip, 4 MB of SPI Flash, tuned antenna, and all the passives you need to take advantage of this powerful new processor. The ESP32 has both WiFi \u003cem\u003eand\u003c\/em\u003e Bluetooth Classic\/LE support. That means it's perfect for just about any wireless or Internet-connected project.\u003c\/p\u003e\u003cp\u003eThe ESP32 is a perfect upgrade from the ESP8266 that has been so popular. In comparison, the ESP32 has way more GPIO, plenty of analog inputs, two analog outputs, multiple extra peripherals (like a spare UART), two cores so you don't have to yield to the WiFi manager, much higher-speed processor, etc. etc!\u003c\/p\u003e\u003cp\u003eComes fully assembled and tested, pre-programmed with ESP32 SPI WiFi co-processor firmware that you can use in CircuitPython to use this into a WiFi co-processsor over SPI + 2 pins. We also toss in some header so you can solder it in and plug into a solderless breadboard. \u003c\/p\u003e\u003cp\u003eHere are specifications from Espressif about the ESP32:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS\u003c\/li\u003e\n\u003cli\u003eIntegrated 520 KB SRAM\u003c\/li\u003e\n\u003cli\u003eIntegrated 802.11b\/g\/n HT40 Wi-Fi transceiver, baseband, stack and LWIP\u003c\/li\u003e\n\u003cli\u003eIntegrated dual mode Bluetooth (classic and BLE)\u003c\/li\u003e\n\u003cli\u003e4 MByte flash include in the WROOM32 module\u003c\/li\u003e\n\u003cli\u003eOn-board PCB antenna\u003c\/li\u003e\n\u003cli\u003eUltra-low noise analog amplifier\u003c\/li\u003e\n\u003cli\u003eHall sensor\u003c\/li\u003e\n\u003cli\u003e10x capacitive touch interface\u003c\/li\u003e\n\u003cli\u003e32 kHz crystal oscillator\u003c\/li\u003e\n\u003cli\u003e3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading\/debug)\u003c\/li\u003e\n\u003cli\u003e3 x SPI (only one is configured by default in the Feather Arduino IDE support)\u003c\/li\u003e\n\u003cli\u003e2 x I2C (only one is configured by default in the Feather Arduino IDE support)\u003c\/li\u003e\n\u003cli\u003e12 x ADC input channels\u003c\/li\u003e\n\u003cli\u003e2 x I2S Audio\u003c\/li\u003e\n\u003cli\u003e2 x DAC\u003c\/li\u003e\n\u003cli\u003ePWM\/timer input\/output available on every GPIO pin\u003c\/li\u003e\n\u003cli\u003eOpenOCD debug interface with 32 kB TRAX buffer\u003c\/li\u003e\n\u003cli\u003eSDIO master\/slave 50 MHz\u003c\/li\u003e\n\u003cli\u003eSD-card interface support\u003c\/li\u003e\n\u003c\/ul\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\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eAs of August 14, 2020\u003c\/strong\u003e we have revised this design to fix a missing 1K pullup on RX pin (this helps with some level shifting \/ programming issues)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 44.0mm x 25.5mm x 4.8mm \/ 1.7\" x 1.0\" x 0.2\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 5.8g \/ 0.2oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \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 \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":46375174570041,"sku":"mjq1787257917038","price":9.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/adafruit-huzzah32-esp32-breakout-board_1.jpg?v=1787257925"},{"product_id":"adafruit-airlift-esp32-wifi-co-processor-breakout-board","title":"Adafruit AirLift – ESP32 WiFi Co-Processor Breakout Board","description":"\u003cp\u003eGive your plain ol' microcontroller project a \u003cem\u003elift\u003c\/em\u003e with the Adafruit AirLift - a breakout board that lets you use the powerful ESP32 as a WiFi co-processor. You probably have your favorite microcontroller (like the ATmega328 or ATSAMD51), awesome peripherals and lots of libraries. But it doesn't have WiFi built in! So lets give that chip a best friend, the ESP32. This chip can handle all the heavy lifting of connecting to a WiFi network and transferring data from a site, even if its using the latest TLS\/SSL encryption (it has root certificates pre-burned in).\u003c\/p\u003e\u003cp\u003eHaving WiFi managed by a separate chip means your code is simpler, you don't have to cache socket data, or compile in \u0026amp; debug an SSL library. Send basic but powerful socket-based commands over 8MHz SPI for high speed data transfer. You can use 3V or 5V Arduino, any chip from the ATmega328 or up, although the '328 will not be able to do very complex tasks or buffer a lot of data. It also works great with CircuitPython, a SAMD51\/Cortex M4 minimum required since we need a bunch of RAM. All you need is an SPI bus and 2 control pins plus a power supply that can provide up to 250mA during WiFi usage.\u003c\/p\u003e\u003cp\u003eWe placed an ESP32 module on a PCB with level shifting circuitry, a 3.3V regulator, and a tri-state chip for MOSI so you can share the SPI bus with other devices. Comes fully assembled and tested, pre-programmed with ESP32 SPI WiFi co-processor firmware that you can use in CircuitPython to use this into a WiFi co-processsor over SPI + 2 pins. We also toss in some header so you can solder it in and plug into a solderless breadboard.\u003c\/p\u003e\u003cp\u003eThe firmware on board is a slight variant of the Arduino WiFiNINA core, which works great! At this time connection to Enterprise WiFi is not yet supported.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck out our learning system guide for schematics, files, and to get started AirLift'in' within minutes!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\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\u003eProduct Dimensions: 33.0mm x 31.8mm x 4.8mm \/ 1.3\" x 1.3\" x 0.2\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 5.7g \/ 0.2oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \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 \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":46375174635577,"sku":"bpu1787257917949","price":6.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/adafruit-airlift-esp32-wifi-co-processor-breakout-board_1.jpg?v=1787257926"}],"url":"https:\/\/myoutfitstore.shop\/collections\/internet-of-things-iot.oembed","provider":"My Store","version":"1.0","type":"link"}