ESP32-C3 SuperMini

A super tiny ESP32-C3 board.

Features

• I2C on 6/7
• LED on pin 8 (use setStatusLight to control)
• Serial logging on pin 21 at 115200 8N1

• Service: buttonBOOT (button)

Stores

• https://banggood.com/ESP32-C3-Development-Board-ESP32-SuperMini-WiFi-Bluetooth-Mini-Module-p-1997449.html

Pins

pin name	hardware id	features
P0	GPIO0	analogIn, io
P1	GPIO1	analogIn, io
P10	GPIO10	io
P2	GPIO2	analogIn, boot, io
P20	GPIO20	bootUart, io
P3	GPIO3	analogIn, io
P4	GPIO4	analogIn, debug, io
P5	GPIO5	debug, io
$services.buttonBOOT[0].pin	GPIO9	$services.buttonBOOT[0].pin, boot, io
i2c.pinSCL	GPIO7	i2c.pinSCL, debug, io
i2c.pinSDA	GPIO6	i2c.pinSDA, debug, io
led.pin	GPIO8	led.pin, boot, io
log.pinTX	GPIO21	log.pinTX, bootUart, io

DeviceScript import

You must add this import statement to load the pinout configuration for this device.

In Visual Studio Code, click the wand icon on the file menu and select "ESP32-C3 SuperMini".

import { pins, board } from "@dsboard/esp32c3_supermini"

Firmware update

In Visual Studio Code, select DeviceScript: Flash Firmware... from the command palette.

Run this command line command and follow the instructions.

devicescript flash --board esp32c3_supermini

• Firmware

Configuration

esp32c3_supermini.json

{
    "$schema": "https://raw.githubusercontent.com/microsoft/devicescript-esp32/main/boards/esp32deviceconfig.schema.json",
    "id": "esp32c3_supermini",
    "devName": "ESP32-C3 SuperMini",
    "productId": "0x31606c1c",
    "$description": "A super tiny ESP32-C3 board.",
    "archId": "esp32c3",
    "url": "https://banggood.com/ESP32-C3-Development-Board-ESP32-SuperMini-WiFi-Bluetooth-Mini-Module-p-1997449.html",
    "$services": [
        {
            "name": "buttonBOOT",
            "pin": 9,
            "service": "button"
        }
    ],
    "i2c": {
        "pinSCL": 7,
        "pinSDA": 6
    },
    "led": {
        "isMono": true,
        "pin": 8
    },
    "log": {
        "pinTX": 21
    },
    "pins": {
        "P0": 0,
        "P1": 1,
        "P10": 10,
        "P2": 2,
        "P20": 20,
        "P3": 3,
        "P4": 4,
        "P5": 5
    }
}