XIAO ESP32-C3
The board as it appears on the Velxio canvas, with its full pin map
read live from the simulator (regenerated by scripts/gen-boards.mjs,
so it always matches what you can wire).

Family: ESP32-S3 and ESP32-C3 · Languages: Arduino C++, MicroPython, ESP-IDF
About this board
Section titled “About this board”Seeed’s tiny C3 — the same single-core RISC-V chip as the C3 DevKit, in the XIAO footprint with a much smaller pin set. Sketches port straight across as long as the GPIO numbers they use exist here; the map below is the authority.
Start here
Section titled “Start here”No separate starter: open New ESP32-C3 project and swap the board, or place it from Add Component.
Pins (14)
Section titled “Pins (14)”- D0
- D1
- D2
- D3
- D4
- D5
- D6
- D7
- D8
- D9
- D10
- 3V3
- GND
- 5V
Every pin above is clickable on the canvas — click one to start a wire. Board-level behavior, quirks and example links live on the family page.