ESP32-C3 SuperMini Dev Board 32-Bit 16Pin Type-C USB

$15.37 USD

ESP32-C3 SuperMini Development Board – Compact, Powerful & Ready to Build

Meet the ESP32-C3 SuperMini Development Board — a ultra-compact 32-bit single-core microcontroller board designed for makers, hobbyists, and engineers who need serious performance in a tiny footprint. Powered by the ESP32-C3 chip with built-in Wi-Fi and Bluetooth, this 16-pin board features a convenient Type-C USB connector for easy programming and power delivery. Whether you're prototyping IoT devices, home automation systems, or custom embedded projects, this board packs everything you need into a superbly small package.

Made in Mainland China.

Key Features

ESP32-C3 Processor: 32-bit single-core RISC-V CPU running up to 160 MHz for efficient, fast processing
Ultra-Compact "SuperMini" Form Factor: Tiny PCB footprint — perfect for space-constrained projects and wearable builds
16 GPIO Pins: Versatile pin layout supporting digital I/O, SPI, I2C, UART, ADC, and PWM functions
Type-C USB Connector: Modern, reversible connector for fast, hassle-free programming and power supply
Integrated Wi-Fi & Bluetooth 5.0 (LE): Built-in wireless connectivity — no external modules needed
Arduino IDE Compatible: Program with your favorite IDE; supports MicroPython, Arduino C/C++, and ESP-IDF
Low Power Modes: Deep sleep support makes it ideal for battery-powered IoT and remote sensor applications
Onboard RGB LED & Reset Button: Convenient for status indication and quick resets during development
Breadboard-Friendly: Standard 2.54mm pin spacing for easy prototyping on any breadboard
Condition: Brand new

Technical Specifications

CPU: ESP32-C3 (RISC-V 32-bit single-core, up to 160 MHz)
Flash: 4MB
Wireless: 2.4GHz Wi-Fi 4 (802.11 b/g/n) + Bluetooth 5.0 LE
GPIO Pins: 16
USB Interface: Type-C (USB-to-serial built-in)
Operating Voltage: 3.3V (5V input via USB)
Origin: Mainland China

Perfect For

IoT sensor nodes and smart home automation
Wireless data logging and remote monitoring
DIY robotics and maker projects
Wearable electronics and compact embedded systems
Learning embedded C, MicroPython, and wireless protocols

Learn More About ESP32 & Embedded Development

For more information on microcontrollers and electronics standards, visit the NIST Electronics Resources page.

Frequently Asked Questions

Q: Is the ESP32-C3 SuperMini Development Board compatible with the Arduino IDE?

A: Yes! The ESP32-C3 SuperMini is fully compatible with the Arduino IDE. Simply add the ESP32 board package via the Arduino Boards Manager, select the appropriate ESP32-C3 board, and you can start uploading sketches via the Type-C USB port right away. It also supports MicroPython and Espressif's own ESP-IDF framework.

Q: Does this development board have built-in Wi-Fi and Bluetooth?

A: Absolutely. The ESP32-C3 chip integrates both 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 Low Energy (LE) directly on the chip — no external wireless modules are required. This makes it ideal for IoT applications, wireless sensor networks, and smart home automation projects.

Q: What is the advantage of the Type-C USB connector on this ESP32-C3 board?

A: The Type-C connector is reversible (no wrong way to plug it in), supports higher current delivery than older Micro-USB connectors, and is compatible with modern laptops and chargers. It also includes a built-in USB-to-serial bridge, so you can program the board directly without any extra hardware or adapters.

Q: Can I power the ESP32-C3 SuperMini from a battery?

A: Yes. The board supports deep sleep modes with very low power consumption, making it well-suited for battery-powered IoT nodes and remote sensors. You can power it via the 3.3V or 5V pins when running from an external battery pack or LiPo with an appropriate regulator.