Squeeeeze down your next ESP32 project to its bare-bones essential with the Adafruit HUZZAH32 Breakout. 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.

Note 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.

  • That 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.
  • The 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!

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. 

Here are specifications from Espressif about the ESP32:

  • 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
  • Integrated 520 KB SRAM
  • Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
  • Integrated dual mode Bluetooth (classic and BLE)
  • 4 MByte flash include in the WROOM32 module
  • On-board PCB antenna
  • Ultra-low noise analog amplifier
  • Hall sensor
  • 10x capacitive touch interface
  • 32 kHz crystal oscillator
  • 3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug)
  • 3 x SPI (only one is configured by default in the Feather Arduino IDE support)
  • 2 x I2C (only one is configured by default in the Feather Arduino IDE support)
  • 12 x ADC input channels
  • 2 x I2S Audio
  • 2 x DAC
  • PWM/timer input/output available on every GPIO pin
  • OpenOCD debug interface with 32 kB TRAX buffer
  • SDIO controller/peripheral 50 MHz
  • SD-card interface support


Technical Details:

  • Revision History:

As of October 2022 – 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. 

As of August 14, 2020 we have revised this design to fix a missing 1K pullup on RX pin (this helps with some level shifting / programming issues)

Package Includes:

  • 1 x Adafruit 4172 HUZZAH32 – ESP32 Breakout Board



Write a review

Please login or register to review

Adafruit 4172 HUZZAH32 – ESP32 Breakout Board

  • Brand: Adafruit
  • Product Code:Ada-4172-HUZZAH32-ESP32
  • Reward Points:15
  • Availability:In Stock
  • रo 1,455.00

  • Price in reward points:1535

  • 45 or more रo 1,275.00
  • 105 or more रo 1,270.00

Related Products

ESP32-C6-DevKitC-1 - (4MB / 8MB SPI Flash)

ESP32-C6-DevKitC-1 - (4MB / 8MB SPI Flash)

8MB SPI Flash:ESP32-C6-DevKitC-1 is an entry-level development board based on ESP32-C6-WROOM-1, a ge..

रo 1,136.00 रo 1,309.00

Adafruit 2821/ 3046/ 3213 Feather HUZZAH with ESP8266 WiFi

Adafruit 2821/ 3046/ 3213 Feather HUZZAH with ESP8266 WiFi

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and let..

रo 1,621.00 रo 1,829.00

Adafruit 2471 HUZZAH ESP8266 Breakout

Adafruit 2471 HUZZAH ESP8266 Breakout

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you ..

रo 1,074.00

Adafruit 3405,3591, 3619 HUZZAH32 – ESP32 Feather Board

Adafruit 3405,3591, 3619 HUZZAH32 – ESP32 Feather Board

Aww yeah, it's the Feather you have been waiting for! The HUZZAH32 is our ESP32-based Feather, made ..

रo 1,908.00 रo 2,153.00

Adafruit 5568 WCH CH9102F Friend - USB to Serial Converter

Adafruit 5568 WCH CH9102F Friend - USB to Serial Converter

Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB ..

रo 534.00

Adafruit 5335 CP2102N Friend - USB to Serial Converter

Adafruit 5335 CP2102N Friend - USB to Serial Converter

Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB ..

रo 642.00

Adafruit 4677 Generic 64 Mbit Serial Pseudo SRAM - 3.3V 133 MHz

Adafruit 4677 Generic 64 Mbit Serial Pseudo SRAM - 3.3V 133 MHz

This PSRAM is a 64 Mbit (8 Megabyte) serial pseudo SRAM device, organized in 8 M x 8 bits and in a c..

रo 189.00

Adafruit 5879 UPDI Friend - USB Serial UPDI Programmer

Adafruit 5879 UPDI Friend - USB Serial UPDI Programmer

UPDI stands for Unified Program and Debug Interface, but this board is so smol and cute that we will..

रo 750.00

Adafruit 4919 ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM - 4MB Flash

Adafruit 4919 ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM - 4MB Flash

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had e..

रo 351.00

Tags: Adafruit, HUZZAH32, ESP32, Breakout, Board

The product is currently Out-of-Stock. Enter your email address below and we will notify you as soon as the product is available.

Name
Email
Phone
Comments