tau-w
My custom ESP32-S3 based development board that I've been building for IoT projects. I wanted something with built-in WiFi and BLE that I could customize for my own experiments.
ESP32-S3
Xtensa® dual-core LX7
8MB Flash, 8MB SRAM
Connectivity
802.11b/g/n WiFi
BLE 5.0
Development
USB-C
JTAG Debug
$ cat build-notes/processor.txt
ESP32-S3 Specs I'm Using:
- Xtensa® dual-core 32-bit LX7 @240MHz
- 8MB SRAM + 8MB External Flash
$ cat build-notes/connectivity.txt
Interfaces I've Implemented:
- 2.4GHz WiFi (802.11 b/g/n)
- Bluetooth 5.0 LE + Mesh
- 31 programmable GPIO pins
- USB OTG, LCD, Camera interfaces
$ cat build-notes/development.txt
Development Features:
- USB-C for power and programming
- JTAG debugging support
- ESP-IDF & Arduino compatible
$ cat build-notes/power.txt
Power Design Notes:
- Dual 3.3v & 5.0v power rails
- USB power input
- Low power modes support
- Built-in power management