ESP32-C3 SuperMini Dev Board – WiFi & Bluetooth for Arduino
ESP32-C3 SuperMini Development Board – Compact WiFi & Bluetooth for Arduino Projects
Meet the ESP32-C3 SuperMini Development Board — a feature-packed, ultra-compact microcontroller board built around the ESP32-C3 chip. Whether you're a hobbyist, maker, or embedded systems developer, this board delivers powerful wireless connectivity in a tiny footprint, making it ideal for IoT prototypes, smart home gadgets, wearables, and Arduino-compatible projects.
Made in Mainland China.
Key Features
- 🔋 Dual Wireless Connectivity: Integrated 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5.0 (BLE) for versatile wireless communication
- ⚡ Powerful RISC-V Core: 32-bit single-core processor running up to 160 MHz — capable, efficient, and energy-friendly
- 📦 SuperMini Form Factor: Extremely compact design fits tight enclosures and breadboard-friendly layouts with ease
- 🛠️ Arduino Compatible: Fully supported by the Arduino IDE — get started quickly with your existing sketches and libraries
- 🔌 USB-C Programming Port: Modern USB-C connector for fast, reliable flashing and serial communication
- 💾 4MB Flash Storage: Ample onboard flash memory for your programs and data
- 📡 Multiple GPIO Pins: Rich set of I/O pins supporting SPI, I2C, UART, ADC, PWM, and more
- 🌡️ Low Power Modes: Deep sleep support for battery-powered and energy-sensitive applications
- 🔒 Hardware Security: RSA-3072, AES-128/256, SHA, and true random number generator onboard
Technical Specifications
| Chipset | ESP32-C3 (RISC-V 32-bit, 160 MHz) |
| WiFi | 2.4GHz 802.11 b/g/n |
| Bluetooth | BLE 5.0 |
| Flash Memory | 4MB |
| USB Interface | USB-C |
| Operating Voltage | 3.3V |
| GPIO Pins | 11 digital I/O pins |
| Protocols | SPI, I2C, UART, ADC, PWM |
| IDE Support | Arduino IDE, MicroPython, ESP-IDF |
| Origin | Mainland China |
Who Is This For?
The ESP32-C3 SuperMini is perfect for:
- IoT device prototyping and product development
- Smart home automation projects
- Wireless sensor networks
- Wearable electronics and compact enclosure builds
- Arduino and MicroPython learners expanding to WiFi/BT projects
What's in the Box?
- 1× ESP32-C3 SuperMini Development Board
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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 install the ESP32 board support package via the Arduino Board Manager and you can start uploading sketches right away. It also supports MicroPython and Espressif's own ESP-IDF framework.
Q: Does the ESP32-C3 SuperMini board support both WiFi and Bluetooth simultaneously?
A: Yes. The ESP32-C3 chip features integrated 2.4GHz WiFi (802.11 b/g/n) and Bluetooth 5.0 (BLE), and both can be used in the same project. This makes it ideal for IoT applications that require wireless connectivity across multiple protocols.
Q: What USB connector does this development board use?
A: The ESP32-C3 SuperMini uses a modern USB-C connector for programming and serial communication, making it compatible with current cables and chargers.
Q: Can I power the board from a battery for portable projects?
A: Absolutely. The ESP32-C3 supports deep sleep and various low-power modes, making it well-suited for battery-powered applications where energy efficiency is important. Operating voltage is 3.3V.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.