The ESP32-C3 SuperMini is a compact yet powerful IoT development board based on Espressif’s ESP32-C3 Wi-Fi + Bluetooth 5.0 dual-mode chip.

With a 32-bit RISC-V CPU, integrated FPU for single-precision math, and robust wireless performance, it delivers serious processing power in a board smaller than your thumb.

Perfect for wearables, smart sensors, and low-power IoT projects, this board combines high efficiency, strong connectivity, and a wealth of I/O options—all in a sleek, single-sided design. 

Features:

• CPU: ESP32-C3 32-bit RISC-V, up to 160 MHz
• Wireless: Wi-Fi 802.11 b/g/n (2.4 GHz), Bluetooth 5 (LE)
• Memory: 400 KB SRAM + 384 KB ROM + 4 MB Flash
• Ultra-Low Power: Deep sleep current ≈ 43 µA
• Rich Interfaces: 1× I2C, 1× SPI, 2× UART, 11× GPIO (PWM), 4× ADC
• Security: AES-128/256, RSA, HMAC, digital signatures, secure boot