ThinkNode M5 Walkie-Talkie Pro - Meshtastic LoRa Signal Transceiver with ESP32-S3, 1.54” EPD Screen, GPS Function
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Description
The ThinkNode M5 by Elecrow is a high-performance multi-function LoRa communication device integrating advanced wireless technologies and various sensors for reliable and efficient communication.
Powered by the ESP32-S3 processor, the device supports Bluetooth connectivity and comes pre-installed with Meshtastic firmware. Combined with the SX1262 LoRa transceiver, it enables efficient transmission and reception of LoRa signals.
Compatible with the Meshtastic official App, users can configure and manage device parameters, communicate messages, share maps and locations, monitor network statuses, record and export data, and customize settings.
The ThinkNode M5 features a 1.54-inch monochrome Electronic Paper Display (EPD) for real-time data and device status viewing, a built-in 1200mAh rechargeable lithium battery for extended outdoor use, and a built-in GPS module supporting GPS, GLONASS, BeiDou, and QZSS positioning.
The device is enclosed in a compact, durable ABS plastic shell with an external LoRa antenna to ensure stable and efficient signal transmission.
Features
- Firmware adapted to Meshtastic protocol for efficient and stable LoRa signal transmission
- Built-in GPS module supporting GPS, GLONASS, BeiDou, QZSS positioning
- RTC clock for accurate timekeeping and fast hot start, supports interruption/wake-up
- 1.54-inch monochrome EPD for real-time data and status display
- 1200mAh rechargeable lithium battery for continuous operation
- Low power consumption with max 340mA working current and ~34uA low power
- Bluetooth Low Energy and Bluetooth 5.0 support
- Compatible with Meshtastic official app for full device management
- Compact and durable ABS plastic enclosure for portability
- External LoRa antenna for stable and efficient signal transmission
Specifications
| Main Processor | ESP32-S3, Xtensa 32-bit LX7 dual-core processor up to 240MHz |
|---|---|
| System Memory | 512KB SRAM, 8M PSRAM |
| Storage | 4M Flash, 384KB ROM |
| Firmware | Meshtastic firmware, LoRa mode signal transmission |
| EPD Display | 1.54 inch monochrome E-Ink, resolution 200x200+, SSD1681 driver (SPI/I2C), 2s refresh time |
| Wireless Communication | Bluetooth Low Energy, Bluetooth 5.0, LoRa SX1262 transceiver, US 915MHz / EU 868MHz (external antenna) |
| Hardware Interface | Type-C, RP-SMA |
| Functions | GPS Location (GPS, GLONASS, BeiDou, QZSS), EPD Display, RTC, USB2.0, PMU power management, buzzer |
| Buttons | Knob switch, function button, page turn button, GPS switch, reset button |
| LED Indicators | Power supply, GPS/LoRa indication |
| Power Input | 5V/1A (USB or lithium battery power supply) |
| Power Consumption | Max working current about 340mA, low power about 34uA |
| Operating Temperature | -10 to 50°C |
| Storage Temperature | -20 to 60°C |
| Humidity | 10% to 95% @40°C (non-condensing) |
| Size | 82 x 51.6 x 26.3 mm |
| Enclosure | ABS Plastic |
| Net Weight | 81g |
Package List
- 1x ThinkNode M5 LoRaWAN Gateway
- 1x USB-A to Type-C Cable
- 1x Lora Rubber Stick Antenna
- 1x User Manual
