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ID: 1201723

A compact ESP32-S3-based LoRa transceiver offering stable field communication without the need for a cellular network. The device comes pre-installed with Meshtastic, a 1.3" OLED display, and an SX1262 transceiver supporting the EU868 MHz band. A built-in 1000 mAh battery ensures long battery life, while Bluetooth and USB-C support simplify setup and everyday use. The Elecrow ThinkNode M2 ​​Walkie-Talkie Mini

Retired

Description

ThinkNode M2 is a modern and compact LoRa transceiver designed for reliable field communication without the need for cellular networks. The device uses a high-performance ESP32-S3 module, which provides strong processing power and Bluetooth connectivity, making configuration via smartphone simple and convenient. With the preinstalled Meshtastic firmware, users receive a ready-to-use solution straight out of the box, without any additional setup.

p1201723-Hardware_overview_of_Thinknode-M2_with_case.png

Wireless communication is handled by the efficient SX1262 chip, enabling stable LoRa transmission in the US915/EU868 MHz frequency bands. The built-in 1.3” OLED display allows monitoring device status, incoming messages, and network information in real time. The device also includes a 1000 mAh battery, ensuring long operation outdoors without frequent recharging. Its modular construction simplifies integration into embedded projects and customization of applications. Thanks to the durable ABS enclosure, ThinkNode M2 performs well during expeditions, in rescue applications, community communication, and fleet management.

The implemented LoRa technology enables message transmission, location sharing, and building independent communication networks in areas without telecommunication infrastructure. The device can act as a standalone communication tool in emergency situations when traditional networks fail. Its compact size and low weight make it easy to carry, while the Meshtastic App significantly expands its capabilities. ThinkNode M2 is suitable both for technology enthusiasts and for users who need a stable communication alternative in challenging environments. It is a universal tool that performs well in everyday use, crisis scenarios, and hobby projects requiring fast and independent communication.

p1201723-Hardware_overview_of_Thinknode-M2_with_case%20back.png

Features

  • ESP32-S3 processor with dual-core Xtensa LX7 at 240 MHz
  • Built-in memory: 512 KB SRAM, 8 MB PSRAM, 4 MB Flash
  • Fully compatible with Meshtastic firmware – pre-installed software
  • Supports the MeshCore protocol in companion mode
  • LoRa SX1262 transceiver – US915 / EU868 MHz bands
  • 1.3” OLED display, 128×64 resolution, SSH1106 driver
  • Bluetooth LE and Wi-Fi 2.4 GHz (802.11a/b/g/n)
  • Built-in 1000 mAh battery, USB-C charging
  • Low power consumption: approx. 217 mA (active), 136 mA (display off)
  • USB-C interface, IPEX antenna connector, internal battery connector
  • Additional features: buzzer, USB-UART, PMU, control buttons
  • LED indicators: power and charging
  • Durable ABS enclosure
  • Operating temperature: –10°C to 50°C
  • Dimensions: 88.4 × 46 × 23 mm
  • Weight: 50 g

Kit contains

  • ThinkNode M2 Transceiver Device
  • USB-A to USB-C cable
1201723

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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