M5Stack Unit C6L

M5Stack

868 MHz 915 MHz SX1262 ESP32-C6 22 dBm
DIY Modules

Kompakte LoRa-Kommunikationseinheit von M5Stack auf Basis des ESP32-C6 (RISC-V, 160 MHz) mit SX1262 Transceiver. Integriertes 0,66'' SSD1306 OLED (64×48 Pixel), RGB-LED (WS2812C), Buzzer und Taste. Zwei SMA-Antennenanschlüsse (2,4 GHz Wi-Fi 6 + LoRa). Grove I2C-Port, USB-C (5V). Kein GPS. Empfangsempfindlichkeit -147 dBm. Messtatic offiziell unterstützt, MeshCore-Firmware ab v1.13.0. Preis ca. 23 USD. 16 MB Flash.

Hardware Specifications

MCU

ESP32-C6

RAM

512 KB

Flash

16 MB

Display

OLED (0.66'' 64x48)

Button Count

2

Has LEDs

true

Weight

35 g

Dimensions

62 x 24 x 8

LoRa Specifications

LoRa Chip

SX1262

Frequency Band

868 MHz, 915 MHz

Max. TX Power

22 dBm

Antenna Type

SMA Außenantenne

Typical Range

22 km

Connectivity

WiFi

true

Bluetooth

true

GPS

false

Power

USB Type

USB-C

Battery Connector

extern (5V)

Solar Support

false

Power Consumption (Idle)

1 mA

Power Consumption (TX)

85 mA

Firmware Support

Repeater v1.16.0 06.03.2026 Release

Release notes: https://blog.meshcore.io/2026/06/06/release-1-16-0

Room Server v1.16.0 06.03.2026 Release

Release notes: https://blog.meshcore.io/2026/06/06/release-1-16-0

BLE Companion v1.16.0 06.03.2026 Release

Release notes: https://blog.meshcore.io/2026/06/06/release-1-16-0

USB Companion v1.16.0 06.03.2026 Release

Release notes: https://blog.meshcore.io/2026/06/06/release-1-16-0

Repeater v1.15.0-evo_0.1.21 21.02.2026 Release

⚠️ Check that radio.rxgain(on) and flood.advert.base (0.308) are set correctly after flashing! ⚠️

This build is based on official MeshCore 1.15.0 dev branch (as of 25-May-2026 and additionally includes the following unmerged upstream PRs/changes:

Additional changes:
  • Flood adverts are disabled (flood.advert.interval set to 0) by default
  • :new: modified PR1810 to not block flood adverts but only PAYLOADTYPEGRPTXT and PAYLOADTYPEGRPDATA so that some limited flood advert distribution can be managed via PR2553 to support e.g. observer maps.
Changelog:
  • Based on dev v1.15.0 as of 25-May-2026
Full Changelog: https://github.com/mattzzw/MeshCore-Evo/compare/v1.15.0-evo0.1.20...v1.15.0-evo0.1.21
Repeater v1.0.1 17.05.2026 Release

Full Changelog: https://github.com/MichTronics/MeshCoreNG/compare/bridge-tcp-v1.0.5...repeater-v1.0.1

BLE Companion v1.0.1 17.05.2026 Release

Full Changelog: https://github.com/MichTronics/MeshCoreNG/compare/bridge-tcp-v1.0.5...companion-v1.0.1

USB Companion v1.0.1 17.05.2026 Release

Full Changelog: https://github.com/MichTronics/MeshCoreNG/compare/bridge-tcp-v1.0.5...companion-v1.0.1

Room Server v1.0.1 17.05.2026 Release

Full Changelog: https://github.com/MichTronics/MeshCoreNG/compare/bridge-tcp-v1.0.5...room-server-v1.0.1

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