{"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 Adafruit HUZZAH32 Breakout.\u003c\/p\u003e\n\u003cp\u003eThis breakout is basically the 'big sister' of the HUZZAH 8266, but instead of an ESP8266 it has the '32! Adafruit have pared down the popular \u003ca href=\"\/en-eu\/products\/adafruit-huzzah32-esp32-feather-board\" target=\"_blank\"\u003eFeather ESP32\u003c\/a\u003e, 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\n\u003cp\u003eNote that this board doesn't come 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\n\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 and Bluetooth Classic\/LE support. That means it's perfect for just about any wireless or Internet-connected project.\u003c\/p\u003e\n\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\n\u003cp\u003eComes fully assembled and tested, pre-programmed with ESP32 SPI WiFi co-processor firmware that \u003ca href=\"https:\/\/github.com\/ladyada\/Adafruit_CircuitPython_ESP32SPI\" target=\"_blank\"\u003eyou can use in CircuitPython to use this into a WiFi co-processsor over SPI + 2 pins.\u003c\/a\u003e Adafruit also toss in some header so you can solder it in and plug into a solderless breadboard.\u003c\/p\u003e\n\u003cp\u003eHere are \u003ca href=\"https:\/\/espressif.com\/en\/products\/hardware\/esp32\/overview\" target=\"_blank\"\u003especifications from Espressif about the ESP32:\u003c\/a\u003e\u003c\/p\u003e\n\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\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of August 14, 2020\u003c\/strong\u003e Adafruit have revised this design to fix a missing 1K pullup on RX pin (this helps with some level shifting \/ programming issues)\u003c\/li\u003e\n\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\u003cul\u003e\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":29408224772179,"sku":"ADA4172","price":12.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4172-04.jpg?v=1628855068","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-huzzah32-esp32-breakout-board","provider":"Pimoroni Ltd","version":"1.0","type":"link"}