ThinkNode M1 Meshtastic device - Connect without Internet access

Elecrow ThinkNode-M1 is a high-performance multi-function device integrating advanced wireless communication technology and multiple sensors. It is designed for outdoor adventures, environmental monitoring, and emergency communications. It uses nRF52840 as the main processor and supports Bluetooth. Users can easily configure and monitor it through their mobile phones. M1 comes pre-installed with Meshtastic firmware. Combined with the SX1262 wireless chip, the device can efficiently send and receive LoRa signals, providing users with reliable long-distance communication capabilities. M1 is perfectly compatible with the Meshtastic official App. Users can use the App to configure and manage device parameters, message communication, map and location sharing, network status monitoring, data recording and exporting, custom settings, etc.

The built-in 1.54-inch EPD (Electronic Paper Display) can view data and device status in real-time, which is convenient for users. In addition, M1 has a built-in 1200mAh rechargeable battery with a battery life of more than 48 hours, which meets the needs of long-term outdoor use. The external LoRa antenna supports different frequency selections. The device adopts an integrated closed shell design, which is compact, easy to carry, and durable. The built-in GPS module of M1 can provide accurate positioning in any environment and can be used as an independent communication tool in the absence of network coverage or in emergencies to protect the safety of users.

With a highly integrated design concept, ThinkNode-M1 integrates advanced communication technologies such as LoRa and GPS to achieve efficient connection and data exchange between devices. Whether in remote areas where cellular networks are not covered or in emergencies, M1 can be a reliable independent communication tool to provide users with critical safety protection.

Designed and manufactured by Elecrow, customized requests can be discussed(based on MOQ), you can contact us at [email protected].

Note: If you need to use the third-party firmware, please get in touch with us for confirmation.

Applications

Hardware Overview

Feature

• Thinknode M1’s firmware is adapted to the Meshtastic protocol, it can realize efficient and stable transmission and reception of LoRa signals.
• Built-in GPS module, providing accurate positioning functions including GPS, GLONASS, BeiDou, QZSS;
• RTC clock can keep accurate time records even when power is off, and can realize faster hot start of the device, support interruption/wake-up.
• 1.54-inch EPD display screen for real-time viewing of data and device status;
• Built-in 1200mAh lithium battery, it can work continuously for more than 48 hours. Designed for fieldwork, hiking, and emergency response, it ensures continuous operation and reliable power during extended outdoor activities.
• Low power consumption, the maximum working current is about 85mA (CPU+LoRa transceiver), and the low power consumption is about 5.6μA
• Compatible with the Meshtatic official App. Users can use the App to configure and manage parameters of the M1 device, communicate messages, share maps and locations, monitor network status, record and export data, customize settings, etc.;
• The closed shell with integrated design is compact and portable, easy to carry and durable;
• External LoRa antenna ensures the stability and efficiency of signal transmission;

Who Needs This? 

Outdoor enthusiasts, emergency responders, rural and remote residents, technology enthusiasts and developers, logistics and transportation companies, community organizations;

Where is it used?

Outdoor adventure/Emergency communications/Community networking/Technology enthusiasts/Fleet management

The ThinkNode M1 supports multiple firmware systems, offering versatile communication solutions.

• Meshtastic Firmware

Pre-installed for long-distance offline communication, this decentralized mesh networking protocol enables secure, off-grid messaging.

You can also flash the Firmware by yourself via the Official Meshtastic Website.

• MeshCore Firmware

An alternative mesh networking stack optimized for long-distance and low-power communications. 

To flash MeshCore, use the official MeshCore Flashing Tool:

• Meshcore Official Flasher Tool
• Select "ThinkNode M1"
• Follow the on-screen instructions to complete the flashing process and start exploring.

These options provide flexibility for various communication needs, whether you need secure offline messaging or optimized long-distance networking.

Specification

What's the difference between the ThinkNode M1 vs M2 vs M5?

Package List

• 1x ThinkNode M1 Device
• 1x USB-A to Type-C Cable
• 1x Lora Rubber Stick Antenna
• 1x User Manual