ESP32-C3 MINI Dev Board USB-C Wi-Fi Bluetooth OLED 4MB

ESP32-C3 MINI Development Board with USB-C, Wi-Fi, Bluetooth & OLED Display

Take your embedded projects to the next level with the ESP32-C3 MINI Development Board. Featuring a USB Type-C connector, built-in Wi-Fi, Bluetooth 4.0, a crisp OLED display, and 4MB of Flash memory, this compact module is the perfect platform for IoT prototyping, smart home devices, wearables, and more.

Key Features

• Powerful ESP32-C3 SoC — RISC-V single-core processor with integrated Wi-Fi (2.4 GHz) and Bluetooth 4.0 for versatile wireless connectivity
• USB Type-C Interface — Modern, reversible connector for easy programming and power delivery (3.3V / 5V supply voltage)
• Built-in OLED Display — Available in 0.96" or 1.3" sizes; display color options include blue, white, and yellow-blue for clear real-time data visualization
• 4MB Flash Storage — Ample onboard flash for firmware, data logging, and application code
• Ceramic Antenna — Integrated ceramic antenna delivers reliable wireless signal strength without external components
• Compact SMD Module Form Factor — Space-efficient design ideal for embedding in enclosures or custom PCB layouts
• Wide Operating Temperature — Rated 0–120°C for use in a broad range of environments
• Customizable — Supports custom firmware and hardware configurations straight out of the box

Specifications

Ideal Applications

• IoT sensor nodes and smart home automation
• Wearable electronics and portable devices
• Wireless data loggers and remote monitoring systems
• Maker and hobbyist projects requiring Wi-Fi/BT connectivity
• Rapid prototyping with real-time OLED feedback

Related Products You May Like

• Round Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire
• 4/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What makes the ESP32-C3 MINI Development Board a great choice for IoT projects?

A: The ESP32-C3 MINI combines a RISC-V processor, integrated Wi-Fi (2.4GHz), and Bluetooth 4.0 on a single compact SMD module. With 4MB of Flash, a USB Type-C interface, and an onboard OLED display, it gives makers and engineers everything they need to build connected devices quickly without additional components.

Q: What OLED display sizes and colors are available for this development board?

A: This development board is available with multiple OLED display options: 0.96 inch in blue, yellow-blue, or white, and 1.3 inch in white or blue. Choose the display size and color that best suits your project's readability and enclosure requirements.

Q: What power supply voltage does the ESP32-C3 MINI Development Board require?

A: The board supports both 3.3V and 5V supply voltages, making it compatible with a wide range of power sources. It can be powered conveniently via its USB Type-C port or directly through the voltage supply pins on the board.

Q: Is the ESP32-C3 MINI Development Board compatible with Arduino IDE or other development environments?

A: Yes, the ESP32-C3 is fully supported by the Arduino IDE (via the ESP32 board package), as well as ESP-IDF, PlatformIO, and MicroPython — giving you maximum flexibility for firmware development and deployment.

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.