[ Adafruit ADA-3591 ] HUZZAH32 – ESP32 Feather Board (pre-soldered)

Description: Aww yeah, it's the Feather you have been waiting for, this time with pre-assembled headers! The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. We packed 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. We have other boards in the Feather family, check'em out here. This version of the ESP32 Feather comes with plain 0.1" headers already soldered in so its ready for instant gratification and Feather fun! That module nestled in 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. Because it's part of our Feather eco-system, you can take advantage of the 50+ Wings that we've designed to add all sorts of cool accessories. 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! We think that as the ESP32 gets traction, we'll see more people move to this chip exclusively, as it is so full-featured. Please note: The ESP32 is still targeted to developers. Not all of the peripherals are fully documented with example code, and there are some bugs still being found and fixed. We got all of our Featherwings working under Arduino IDE, so you can expect things like I2C and SPI and analog reads to work. But other elements are still under development. For that reason, we recommend this Feather for makers who have some experience with microcontroller programming, and not as a first dev board. Here are specifications from Espressif about the ESP32: 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPSIntegrated 520 KB SRAMIntegrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIPIntegrated dual mode Bluetooth (classic and BLE)4 MByte flash include in the WROOM32 moduleOn-board PCB antennaUltra-low noise analog amplifierHall sensor10x capacitive touch interface32 kHz crystal oscillator3 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 channels2 x I2S Audio2 x DACPWM/timer input/output available on every GPIO pinOpenOCD debug interface with 32 kB TRAX bufferSDIO controller/peripheral 50 MHzSD-card interface support Comes fully assembled and tested, with a USB interface that lets you quickly use it with the Arduino IDE or the low-level ESP32 IDF. Lipoly battery and USB cable not included (but we do have lots of options in the shop if you'd like!) Revision History: As of July 11th, 2024 – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen. We've also tweaked the USB-serial schematic to be better for low power usage, functionality is not affectedAs of June 21, 2017 we are now shipping with the Rev 1 silicon hardware inside the ESP32 module.Product Dimensions: 50.0mm x 23.0mm x 15.6mm / 2.0" x 0.9" x 0.6" Product Weight: 8.4g / 0.3oz

Price: 25.95 USD

Location: Columbiana, Ohio

End Time: 2025-01-30T20:59:32.000Z

Shipping Cost: N/A USD