ProS3 - ESP32-S3 Development Board

The ProS3 ships with the latest version of CircuitPython with ESP32-S3 support. It also ships with the UF2 bootloader, so you can easily update your ProS3 with the latest CircuitPython firmware, whenever you desire. Just plug your ProS3 into your computer and it will appear in your filesystem as a USB flash drive! Just copy your code over, or edit your code directly on the drive. Coding a microcontroller has never been easier!

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 of extra QSPI PSRAM
• 2x 700mA 3.3V LDO Regulators
• LDO2 is user controlled & auto-shuts down in deep-sleep
• Low power RGB LED
• Ultra low deep sleep current
• USB-C Connector with back-feed protection
• 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
• 27x GPIO including castellated headers
• JTAG pins on the header

If you are looking for technical support for an Unexpected Maker product, you can either use this form or join the discord server and post in the #um-hardware support channel, where you can get more real-time help from UM or other people on the server.