ESP32-C3 SuperMini
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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”The postage-stamp C3 board that turns up in every parts-bin project — same single-core RISC-V ESP32-C3 as the DevKit, sixteen pins, and almost no board around the chip.
Its inputs are driven by the analog engine like the rest of the catalog, so a switch or divider wired to a GPIO reads the voltage the circuit actually produces rather than an idealised level — see analog simulation.
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 (16)
Section titled “Pins (16)”- 5
- 6
- 7
- 8
- 9
- 10
- RX
- TX
- 5V
- GND
- 3V3
- 4
- 3
- 2
- 1
- 0
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.