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ThinkNode M6 Outdoor Solar Power is an outdoor IoT node for Meshtastic and MeshCore 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 and MeshCore 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

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Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers ready-to-go operation without programming, powered by USB-C, solar panel or battery. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it proves to be a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993653
Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers a ready-to-use, no-programming, power supply from USB-C, solar panel or battery, and a 1.3" OLED display for real-time monitoring. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it is a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993648
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ThinkNode M6 Outdoor Solar Power is an outdoor IoT node for Meshtastic and MeshCore 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
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