CodeCell C3

CodeCell C3 is a fully featured, sensor-packed board built around the ESP32-C3. Compact yet powerful, it combines wireless connectivity, battery charging, motion sensing and light sensing, in just 1.85 cm of width.

Key Features

• Microcontroller: ESP32-C3-MINI-1-N4
• Connectivity: Wi-Fi 4 + Bluetooth 5 (BLE)
• Flash / SRAM: 4 MB Flash / 400 KB SRAM
• Power: USB-C + LiPo charging (BQ24232)
• Sensors:
  • VCNL4040 – Light + Proximity Sensor
  • BNO085 – 9-Axis IMU (accelerometer, gyro, magnetometer)

Typical Use

Ideal for wearables, motion-tracking projects, and compact robots with wireless connectivity.

Highlights

• Tiny 1.85 cm form factor
• USB-C power + data with auto boot mode
• On-board charging + battery protection
• Full Arduino IDE and CodeCell Library support
• Connects with the MicroLink smartphone App

View schematics and 3D models: CodeCell Hardware Files