Description
What’s life without a little RISC? This miniature dev board features a RISC-V IoT microcontroller, the ESP32-C3, perfect for small projects and IoT applications. It comes with the popular STEMMA QT chainable I2C port, WiFi, Bluetooth® LE, and plenty of FLASH and RAM memory.
The ESP32-C3 is a low-cost microcontroller from Espressif supporting 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth® LE). It includes 4MB of Flash memory, 400 KB of SRAM and built-in USB-to-Serial converter (not native USB, so no keyboard or disk drive functionality).
The chip integrates a rich set of peripherals including UART, I2C, I2S, LED PWM controller, DMA controller, TWAI controller, USB Serial/JTAG controller, temperature sensor, and ADC. It also supports SPI, Dual SPI, and Quad SPI interfaces. It is designed for simpler projects than ESP32-Sx or ESP32 classics.
Its state-of-the-art power and RF make it ideal for Internet of Things (IoT), wearable electronics, and smart home applications.
- Same size, form factor, and pin-out as Seeed Xiao
- USB Type C connector
- ESP32-C3 32-bit RISC-V single core processor with 4MB Flash, 400 KB SRAM
- Built-in USB-to-Serial for JTAG programming (not native USB)
- Compatible with Arduino IDE and MicroPython
- Built-in RGB NeoPixel LED
- Battery input pads with diode protection for up to 6V input
- 13 GPIO pins (11 breakout, 5 analog inputs, PWM on any pin, I2C with STEMMA QT connector)
- 3.3V regulator with 600mA peak output
- Light sleep 500uA, deep sleep ~300uA
- Reset switch and bootloader button
- Very compact and lightweight
This board runs CircuitPython and supports Arduino and MicroPython development platforms.
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