> LoRa & IoT>ThinkNode M5 LoRa Meshtastic ESP32-S3 GPS 868 MHz Transceiver by Elecrow

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ThinkNode M5 LoRa Meshtastic ESP32-S3 GPS 868 MHz Transceiver by Elecrow
Elecrow

ELECROW-THINKNODEM5-3175

New product

China

ThinkNode M5 LoRa Meshtastic ESP32-S3 GPS 868 MHz Transceiver by Elecrow

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The ThinkNode M5 is a high-performance LoRa communication terminal designed for the decentralized Meshtastic network. Equipped with an ESP32-S3 processor and an e-ink display, it allows users to exchange messages and GPS locations without relying on cellular networks or Wi-Fi.

  • ESP32-S3 processor with built-in Bluetooth 5.0 and Wi-Fi
  • 1.54-inch EPD (Electronic Paper Display) screen for perfect readability in sunlight
  • Multi-constellation GPS module (GPS, GLONASS, BeiDou, QZSS)
  • Built-in 1200mAh lithium battery with PMU management
  • Meshtastic firmware pre-installed for immediate use
  • Rugged case with belt clip and external RP-SMA antenna

Includes: 1 ThinkNode M5 unit, 1 868 MHz LoRa antenna, 1 USB-C cable, 1 belt clip, 1 user manual.

More details

64,50 € tax excl.

Out of stock, available within 1 month

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Data sheet

Elecrow's ThinkNode M5 is a standalone communication solution ideal for areas without cellular coverage or emergency situations. Using the open-source Meshtastic protocol, this device allows you to create a long-range mesh network for text and geolocation, while offering exceptional battery life thanks to its low-power e-Ink display.

Key Features

  • High-readability e-Ink display: The 1.54-inch display lets you view messages and the network status even in direct sunlight without draining the battery.
  • Optimized battery life: Its 1200mAh battery, combined with ultra-low standby power consumption (34uA), ensures several days of operation.
  • Intuitive navigation: A single rotary switch lets you control power and LED backlight brightness with a single gesture.
  • Precise geolocation: The built-in GPS module lets you share your location with other group members directly on the Meshtastic app map.
  • Rugged design: A compact and durable ABS casing, ready for outdoor activities, hiking, or emergency response.

Technical Specifications

  • Processor: ESP32-S3 Xtensa 32-bit LX7 dual-core, up to 240MHz
  • Memory: 512KB SRAM, 8M PSRAM, 4M Flash
  • LoRa module: Semtech SX1262 (EU frequency 868 MHz)
  • Display: 1.54' monochrome EPD (200x200 px), SSD1681 chip
  • GPS: Multi-constellation (GPS, GLONASS, BeiDou, QZSS)
  • Connectivity: USB Type-C port (charging and programming), RP-SMA antenna connector
  • Sensors and features: RTC (real-time clock), SOS buzzer, LED indicators (Power/GPS/LoRa)
  • Battery: Built-in 1200mAh lithium battery
  • Power consumption: Max 340mA (active), ~34uA (standby)
  • Dimensions: 82 x 51.6 x 26.3 mm (excluding antenna)
  • Weight: 81g

Compatibility

  • Software: Fully compatible with the Meshtastic mobile app (iOS and Android).
  • Network: Compatible with all Meshtastic nodes operating on the 868 MHz band.
  • Antennas: Any type of 868 MHz LoRa antenna equipped with an RP-SMA male connector.
  • Firmware: Supports Meshcore firmware and updates via USB-C.

FAQ

What is the device’s actual range?

LoRa range depends on the environment: it can reach several kilometers in open areas and a few hundred meters in dense urban areas. The mesh network allows you to extend this range by using other nodes as relays.

Does the display consume a lot of power?

No, the electronic ink (EPD) display only consumes power when refreshing the information. Once the image is displayed, it remains visible without consuming any power.

Can the ThinkNode M5 be used without a smartphone?

Yes, the device can operate independently to receive GPS information or act as a relay, but sending text messages generally requires a Bluetooth connection to a smartphone via the Meshtastic app.

Does the GPS work indoors?

Like any GPS receiver, it requires a clear line of sight to the sky to lock onto satellites. Reception inside buildings may be limited or impossible.

Is it possible to flash other firmware?

Yes, the ESP32-S3 allows you to flash alternative firmware such as Meshcore via the USB-C port, making it a versatile development platform.

Why choose the ThinkNode M5?

  • All-in-one solution: No assembly required—the enclosure includes the display, battery, GPS, and antenna in a ready-to-use package.
  • Convenient physical interface: Unlike other modules, it features physical buttons and a rotary switch for field use.
  • Outdoor visibility: The e-Ink display is the best choice for outdoor activities where traditional LCD screens become unreadable.
  • Elecrow reliability: Industrial-grade hardware with optimized thermal and power management compared to DIY builds.

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