Adafruit HUZZAH32 – ESP32 Feather Board

Adafruit HUZZAH32 – ESP32 Feather Board

Adafruit HUZZAH32 – ESP32 Feather Board

Adafruit HUZZAH32 – ESP32 Feather Board:at our store, we stock over 2000 models, so if you see the manufacturer, but not the model, don't be shy - give us a call and we will be happy to check! Great product, what you'd expect from Adafruit. It is short on pins due to the feather standard pin configuration in comparison to other esp32 boards. But with the addition of an internally only accessible(not exposed to an actual pin) analog on A13 that connects to a voltage divider and then the battery JST. That way you can monitor the battery status via analog.Read(A13). Easy to program with the Arduino IDE and available libraries or utilizing the espressif SDK you you can design your own design infrastructure. Far superior to the esp8266 feathers with 3 times faster CPU and memory not to mention the addition of an additional CPU core you can run intensive threads on core 0 and let the WiFi and main loop remain an core 1 (default Arduino CPU core) for true multitasking. Just finished a battery test that powered the unit via a 2500mAh battery with no power management for 29 hours while sending sensor data for 4 devices via MQTT every 10 seconds, add a little deep sleep and this should be extendable to a month or more depending the frequency of the wake period and the sensors powered. Bought 2 and I'm already ordering 3 more...same day shipping,dedication,bombing free shippingAdafruit HUZZAH32 – ESP32 Feather Board
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  • 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
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Product description

Aww yeah, it's the Feather you have been waiting for! 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.

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."br""br" 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.

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Adafruit HUZZAH32 – ESP32 Feather Board

Adafruit HUZZAH32 – ESP32 Feather Board:at our store, we stock over 2000 models, so if you see the manufacturer, but not the model, don't be shy - give us a call and we will be happy to check! Great product, what you'd expect from Adafruit. It is short on pins due to the feather standard pin configuration in comparison to other esp32 boards. But with the addition of an internally only accessible(not exposed to an actual pin) analog on A13 that connects to a voltage divider and then the battery JST. That way you can monitor the battery status via analog.Read(A13). Easy to program with the Arduino IDE and available libraries or utilizing the espressif SDK you you can design your own design infrastructure. Far superior to the esp8266 feathers with 3 times faster CPU and memory not to mention the addition of an additional CPU core you can run intensive threads on core 0 and let the WiFi and main loop remain an core 1 (default Arduino CPU core) for true multitasking. Just finished a battery test that powered the unit via a 2500mAh battery with no power management for 29 hours while sending sensor data for 4 devices via MQTT every 10 seconds, add a little deep sleep and this should be extendable to a month or more depending the frequency of the wake period and the sensors powered. Bought 2 and I'm already ordering 3 more...same day shipping,dedication,bombing free shippingAdafruit HUZZAH32 – ESP32 Feather Board