Adafruit HUZZAH32 – ESP32 Feather Board

The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. HUZZAH32 comes with everything you love about Feathers: built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and just about all of the GPIOs brought out so you can use it with any of our Feather Wings.

This version of the ESP32 Feather comes with plain 0.1″ headers already soldered in so it’s ready for instant gratification and Feather fun!

That module nestled at the end of this Feather 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.

Features:

1. 240 MHz dual-core Tensilica LX6 microcontroller with 600 DMIPS
2. Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
3. Integrated dual-mode Bluetooth (classic and BLE)
4. 4 MByte flash include in the WROOM32 module
5. On-board PCB antenna
6. Ultra-low noise analog amplifier
7. 10x capacitive touch interface
8. 3 x UARTs (only two are configured by default in the Feather Arduino IDE support, one UART is used for bootloading/debug)
9. 3 x SPI (only one is configured by default in the Feather Arduino IDE support)
10. 2 x I2C (only one is configured by default in the Feather Arduino IDE support)
11. 12 x ADC input channels
12. 2 x I2S Audio
13. 2 x DAC
14. PWM/timer input/output available on every GPIO pin
15. OpenOCD debug interface with 32 kB TRAX buffer
16. SDIO master/slave 50 MHz
17. SD-card interface support

Package Includes:

1 x Adafruit HUZZAH32 – ESP32 Feather Board