Introducing the ProS3 - The Ultimate Pro ESP32-S3 Development Board by Unexpected Maker.The ProS3 comes with the latest CircuitPython version supporting ESP32-S3, featuring a UF2 bootloader that allows easy firmware updates by appearing as a USB flash drive to your computer. Code can be copied or edited directly from the drive, easing microcontroller programming.Other supported platforms include Arduino 2.0.3 or later, ESP-IDF, and an early MicroPython port.Features & Specifications: Dual 32bit Xtensa LX7 cores up to 240Mhz RISC-V Ultra Low Power Co-processor 2.4GHz Wifi - 802.11b/g/n Bluetooth 5, BLE + Mesh 16MB QSPI Flash 8MB Extra QSPI PSRAM 2x 700mA 3.3V LDO Regulators (LDO2 user controlled & auto-shutdown in deep-sleep) Low power RGB LED Ultra low deep sleep current USB-C Connector with back-feed protection and USB ESD protection Native USB + USB Serial JTAG LiPo Battery Charging + PicoBlade connector VBAT and 5V Sense Pins 3D High Gain Antenna STEMMA connector powered by LDO1 27 GPIO including castellated headers JTAG pins on the header Note: This product is no longer stocked by Adafruit.