The ESP32-C3 SuperMini Development Board is a tiny yet powerful microcontroller board based on the RISC-V core. It combines Wi-Fi 2.4GHz and Bluetooth 5.0 BLE connectivity, making it perfect for IoT devices, smart sensors, and low-power wireless applications.
Its compact SuperMini form factor allows easy integration into projects where space is limited. Fully compatible with Arduino IDE and MicroPython, it’s beginner-friendly yet suitable for advanced developers.
This board supports GPIO, ADC, PWM, SPI, I2C, and UART, giving you full control over sensors, actuators, and peripherals.
⚙️ Features
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⚡ 32-bit RISC-V microcontroller with up to 160 MHz clock speed
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🌐 Built-in Wi-Fi 2.4GHz and Bluetooth 5.0 BLE
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🧩 SuperMini compact design for space-constrained projects
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📡 Supports multiple communication interfaces: GPIO, ADC, PWM, SPI, I2C, UART
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💻 Compatible with Arduino IDE, MicroPython, and ESP-IDF
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🔋 Low-power operation for battery-powered devices
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🏗️ Ideal for IoT, robotics, smart sensors, and wearable electronics
📊 Specifications
| Parameter | Description |
|---|---|
| Microcontroller | ESP32-C3 (RISC-V 32-bit) |
| Clock Speed | Up to 160 MHz |
| Flash Memory | 4 MB (typical) |
| SRAM | 400 KB |
| Wireless | Wi-Fi 2.4 GHz, Bluetooth 5.0 BLE |
| GPIO Pins | 15+ usable pins |
| Interfaces | ADC, PWM, SPI, I2C, UART |
| Operating Voltage | 3.3V |
| Dimensions | Approx. 25mm × 18mm |
