ESP32-C3 SuperMini Dev Board – WiFi & Bluetooth RISC-V Module

ESP32-C3 SuperMini Development Board – Compact WiFi & Bluetooth Module

Meet the ESP32-C3 SuperMini Development Board — a powerful, ultra-compact microcontroller module built around the RISC-V architecture. Whether you're prototyping IoT devices, building smart home projects, or exploring embedded systems, this mini board packs serious connectivity into a tiny footprint. With dual-mode WiFi (2.4GHz 802.11 b/g/n) and Bluetooth 5.0 (BLE) built right in, it's ready to connect the moment you plug it in via USB Type-C.

Key Features

• Processor: ESP32-C3 single-core 32-bit RISC-V CPU running up to 160MHz
• Wireless Connectivity: 2.4GHz WiFi 802.11 b/g/n & Bluetooth 5.0 BLE
• Memory: 400KB SRAM, 384KB ROM, supports external flash
• GPIO Pins: 16-pin layout — compact yet versatile for most projects
• USB Interface: USB Type-C for easy programming and power delivery
• Arduino Compatible: Fully supported in the Arduino IDE for rapid development
• Form Factor: SuperMini design — breadboard-friendly and space-saving
• Available in 2 color options to suit your build aesthetic

Who Is This For?

The ESP32-C3 SuperMini is ideal for makers, hobbyists, students, and engineers who need a reliable, low-power wireless microcontroller for IoT projects, wearables, sensor nodes, automation systems, and more. Its small size makes it perfect for embedded or space-constrained applications without sacrificing performance.

Specifications

• Chip: ESP32-C3
• Architecture: 32-bit RISC-V
• WiFi: 2.4GHz 802.11 b/g/n
• Bluetooth: BLE 5.0
• Operating Voltage: 3.3V
• USB: Type-C
• Pins: 16
• IDE Support: Arduino, ESP-IDF, MicroPython

You May Also Like

Looking for more components for your builds? Check out our 4/6mm CCB Flat Round Spacer Beads for DIY Projects, explore Round Aluminum Wire 1mm–3mm for DIY Making, or browse our Glow in the Dark Natural Stone Round Beads for creative builds.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What makes the ESP32-C3 SuperMini different from a standard ESP32 development board?

A: The ESP32-C3 SuperMini uses a RISC-V based single-core processor instead of the Xtensa LX6/LX7 cores found in other ESP32 variants. It offers a smaller footprint (SuperMini form factor), USB Type-C connectivity, and integrated WiFi + Bluetooth 5.0 BLE — making it an excellent choice for compact, low-power IoT applications.

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

A: Yes! The ESP32-C3 is fully supported in the Arduino IDE via the ESP32 board package. You can also program it using ESP-IDF or MicroPython, giving you flexibility depending on your development preference.

Q: What kind of projects can I build with the ESP32-C3 SuperMini Development Board?

A: This board is well-suited for a wide range of projects including WiFi-connected sensor nodes, BLE beacons, smart home automation, wearable electronics, data loggers, and low-power IoT devices. Its 16-pin layout and breadboard-compatible design make it easy to integrate into almost any build.

Q: What USB type does this board use for programming and power?

A: The ESP32-C3 SuperMini uses a USB Type-C port for both programming and power supply, making it compatible with modern cables and chargers.

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.