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ThinkNode M6 Outdoor Solar Power is an outdoor IoT node for Meshtastic networks, based on the nRF52840, supporting GPS and LoRa 868 MHz. The device features a 6 W solar power system with MPPT, an integrated battery, and Bluetooth connectivity, enabling long-term autonomous operation in harsh outdoor conditions. An ideal solution for mesh communication, environmental monitoring, and off-grid applications. Elecrow LMM14106D
ThinkNode M6 Outdoor Solar Power is an advanced outdoor IoT node designed for building and expanding Meshtastic networks, engineered for long-term operation in demanding environmental conditions. The device integrates the nRF52840 microcontroller, SX1262 LoRa transceiver, GPS module, and a 6 W solar power system with MPPT, enabling fully autonomous, off-grid operation.

The nRF52840, featuring a 64 MHz Arm Cortex-M4 processor with BLE 5.4 support, delivers high computational performance with ultra-low power consumption. This allows ThinkNode M6 to handle LoRa communication, local edge data processing, and fast pairing and configuration via the Meshtastic mobile app.
An integrated 6 W photovoltaic panel, combined with intelligent MPPT charging and a 2×18650 Li-ion battery pack (7000 mAh total), ensures stable operation even during extended periods of low sunlight. The IP65-rated enclosure enables reliable outdoor installation within a temperature range of −20 °C to +60 °C.

The device is equipped with two waterproof SP11 aviation connectors supporting I2C and UART, allowing quick connection of environmental sensors such as temperature, humidity, gas, or soil sensors. The L76K GPS module provides precise positioning and location data sharing within the Meshtastic network.
ThinkNode M6 is ready to use out of the box - pre-flashed Meshtastic firmware allows immediate deployment in applications such as emergency communications, environmental monitoring, mesh networking in areas without infrastructure, and research or educational projects.

Hardware overview

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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