The ESP‑32 C3 Supermini Development Board (Presoldered) is a compact IoT and embedded systems platform powered by the ESP32‑C3 RISC‑V single‑core processor with integrated Wi‑Fi and Bluetooth 5 (LE). Its presoldered headers make it ready for breadboard use and quick prototyping. Ideal for DIY electronics, robotics, automation, and IoT projects, this board offers low‑power operation, secure connectivity, and versatile programming support.

Specifications

• Microcontroller: ESP32‑C3 (RISC‑V, single‑core, 32‑bit)

• Clock Speed: Up to 160 MHz

• Flash Memory: 4 MB (onboard)

• SRAM: 400 KB

• Connectivity: Wi‑Fi 802.11 b/g/n, Bluetooth 5 (LE)

• USB Interface: Micro‑USB (power + programming)

• GPIO Pins: Multiple digital I/O, PWM, ADC, UART, SPI, I²C

• Operating Voltage: 3.3V logic (USB input 5V)

• Form Factor: Supermini, breadboard‑friendly

• Headers: Presoldered for easy prototyping

• Programming Support: Arduino IDE, ESP‑IDF, MicroPython

Features

• Compact Supermini design for space‑saving projects

• Presoldered headers for plug‑and‑play prototyping

• Wi‑Fi + Bluetooth 5 (LE) for IoT connectivity

• Low‑power RISC‑V processor for efficient performance

• Supports multiple programming environments (Arduino, ESP‑IDF, MicroPython)

• Breadboard‑friendly layout for quick experimentation

• Ideal for IoT, robotics, automation, and DIY electronics

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