Unit C6L Meshtastic LoRa Communication Module with ESP32-C6, SX1262, 0.66-Inch OLED and Dual Antenna Connections

The M5Stack Unit C6L is a compact LoRa communication unit for Meshtastic nodes and custom IoT projects. It combines an ESP32-C6 controller, SX1262 transceiver, small OLED display and separate Wi-Fi and LoRa antenna connections.

Key Features

• ESP32-C6 RISC-V controller with 16MB flash and 2.4GHz Wi-Fi 6.
• SX1262 LoRa transceiver with an 868–923MHz hardware range and maximum transmit power of +22dBm.
• 0.66-inch SSD1306 OLED with 64 × 48 resolution.
• Programmable RGB LED, buzzer and user button.
• USB-C power plus an HY2.0-4P expansion interface.
• Separate RP-SMA connections for Wi-Fi and LoRa antennas.
• Designed for Meshtastic, private mesh communication and embedded IoT development.

Specifications

• Brand: M5Stack
• Model/SKU: Unit C6L / M5-U202
• Controller: ESP32-C6
• LoRa transceiver: SX1262
• Power input: DC 5V through USB-C
• Dimensions: 62 × 24 × 8mm, excluding antennas
• Weight: 13.6g, excluding antennas

Package Contents

Unit C6L, 2.4GHz RP-SMA antenna, 868MHz RP-SMA LoRa antenna and 20cm HY2.0-4P Grove cable. A USB-C data cable is required for firmware flashing and is not listed as included.

Attach the correct antenna before powering the radio and confirm local frequency requirements before deployment.