![]() Adafruit ESP32-S2 Feather Development Board.And Feather means it works with the large community of Feather Wings for expandability. WiFi and BLE support means it's awesome for IoT projects. Native USB means it can act like a keyboard or a disk drive, and no external USB-to-Serial converter is required. With native USB and 8 MB flash, this board will let you quickly upgrade your existing ESP32 projects. ![]() It's also great for use in ESP-IDF or with Arduino support. This chip is a great step up from the earlier ESP32-S2! This ESP32-S3 mini-module we are using on the Feather comes with 8 MB flash and no PSRAM, but it does have 512KB of SRAM so it's fine for use with CircuitPython support as long as massive buffers are not needed. However, there is no Bluetooth Classic support, only Bluetooth LE. The Feather ESP32-S3 has a dual-core 240 MHz chip, so it is comparable to ESP32's dual-core. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the Internet of Things (IoT), wearable electronics, and smart homes. The ESP32-S3 is a highly-integrated, low-power, 2.4 GHz Wi-Fi/BLE System-on-Chip (SoC) solution that has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements and AI acceleration. The ESP32-S3 has arrived in Feather format and is a fantastic way to get started with this powerful new chip from Espressif! Make powerful new IoT projects thanks to the dual 240MHz cores, native USB and WiFi and BLE support. Turn off the NeoPixel and external I2C power for the lowest quiescent current Quiescent current is from the power regulator, ESP32-S3 chip, and Lipoly monitor.
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