M5Stack Unit C6L

Name: M5Stack Unit C6L
Brand: M5Stack
Price: 23 USD

Official Active

ESP32-C6 LoRa unit with an onboard SX1262 radio, OLED status display, RGB indicator, buzzer, and a user button. The official documentation highlights Wi-Fi 6, Meshtastic support, and the pair of RP-SMA antenna connectors.

~$23 approx.· 2026-06

Product page ↗ Datasheet ↗

References: mesh-sn.de ↗

MCU: ESP32-C6
Radio: SX1262
Display: 0.66″ OLED
GPS: None
Battery: None
Connectivity: USB, BLE, Wi-Fi

Roles

CompanionRepeaterRoom ServerStandalone Ui

Transports

bleusbwifi

Hardware

Radio

Technology: LORA
Chip: Semtech SX1262 ↗
Frequency: 868 MHz,915 MHz
TX power: 22 dBm
TX efficiency: 1.86 mW/mA

Processor

Family: Espressif ESP32 series ↗
Model: Espressif ESP32-C6 ↗
Architecture: RISC-V
Flash: 16 MB
RAM: 512 KB

Display

Type: OLED
Controller: SSD1306
Size: 0.66″
Resolution: 64 × 48
Colors: Monochrome

Input

Button: user button

Battery

Battery: None
Charging: No

Power

Power draw (idle): 1 mA
Power draw (TX): 85 mA

Physical

LEDs: RGB indicator + status LED
Dimensions: 62 × 24 × 8 mm
Board area: 14.9 cm²
Board volume: 11.9 cm³
Weight: 13.6 g

Connectivity

USB: USB-C
USB modes: Power, Serial, Flashing
Bluetooth: BLE 5.0
Wi-Fi: 802.11 ax

Details

Kind: Product
Lifecycle: Active
Family: m5stack-m5stack-unit-c6l
Firmware support: 2
Catalog completeness: 86 %

Firmware support

Firmware	Type	Target	Status	Notes
MeshCore (Official)	Official	m5stack_unit_c6l	✓ Supported
MeshCoreNG	Fork	m5stack_unit_c6l	✓ Supported