What is it?

Elecrow ThinkNode-M2 is a high-performance LoRa signal transceiver. It utilizes the ESP32-S3 module as its primary processor and supports Bluetooth. Users can easily configure and monitor the device through their mobile phones. M2 is pre-installed with Meshtastic firmware and equipped with an SX1262 wireless chip, which can efficiently send and receive LoRa signals to ensure the reliability and stability of communication. In addition, M2 is perfectly compatible with the official Meshtastic App. Users can use the App to implement parameter configuration, message communication, map and location sharing, network status monitoring, data recording and export, and custom settings.

The built-in 1.3-inch OLED display can display data and device status in real-time, which is convenient for users to view at any time. Built-in 1000mAh rechargeable battery supports long-term outdoor use. The LoRa antenna supports multiple frequency options to optimize communication performance further. The device adopts a modular design to facilitate embedded integration and custom development.

Why did you make it?

With integrated LoRa communication technology, ThinkNode-M2 achieves efficient connection and data exchange between devices. Whether in remote areas where cellular networks are not available or in emergencies, M2 can be used as an independent communication tool to provide critical safety assurance. It is also suitable for low-cost information exchange and transmission and reception solutions between communities to meet diverse communication needs.

What makes it special?

• ThinkNode M2’s firmware is adapted to the Meshtastic protocol, it can realize efficient and stable transmission and reception of Lora signals;
• 1.3-inch OLED display screen for real-time viewing of data and device status;
• Built-in 1000mAh lithium battery, it can Meet the needs of long-term outdoor use;
• Adopts modular style, suitable for embedded solution product design;
• Compatible with the Meshtatic official App. Users can use the App to configure and manage parameters of the M2 device, communicate messages, share maps and locations, monitor network status, record and export data, customize settings, etc.
• Compact size, easy to carry and durable;
• External LoRa antenna ensures the stability and efficiency of signal transmission.

Meshtastic App Compatible

Users can use the App to configure and manage parameters of the M2 device, communicate messages, share maps and locations, monitor network status, record and export data, customize settings, etc.

Built-in 1.3" OLED Display

Modular design, suitable for an embedded solution.

Applications Scenario

Hardware Overview