Elecrow ThinkNode M5 Walkie-Talkie Pro- Meshtastic (LoRa) Signal Transceiver |ESP32-S3 | 1.54inch Screen | GPS Function-868/915MHz

Elecrow ThinkNode M5 Walkie-Talkie Pro- Meshtastic (LoRa) Signal Transceiver |ESP32-S3 | 1.54inch Screen | GPS Function-868/915MHz

Elecrow ThinkNode-M5 is a high-performance multi-function device that integrates advanced wireless communication technology and various sensors.

The device is powered by the ESP32-S3 processor and supports Bluetooth connectivity. Users can easily configure and monitor it via their mobile phones M5 comes pre-installed with Meshtastic firmware. Combined with the SX1262 wireless chip, the device can efficiently send and receive LoRa signals.

ThinkNode M5 is perfectly compatible with the Meshtatic 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 ThinkNode-M5 features a 1.54-inch EPD (Electronic Paper Display) that allows users to view data and device status in real-time.  It is equipped with a 1200mAh rechargeable battery and can operate outdoors for an extended period.

The built-in GPS module of M5 ensures 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.

The external LoRa antenna supports different frequency selection. The device adopts an integrated closed shell design, which is compact, easy to carry, and durable. With a highly integrated design concept, ThinkNode-M5 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 emergency situations, M5 can serve as a reliable independent communication tool.

User Manual / Datasheet / Example Codes Etc.

Features

• Thinknode M5’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.
• Low power consumption, the maximum working current is about 340mA (CPU+LoRa transceiver), and the low power consumption is about 34uA.
• Compatible with the Meshtatic official App. Users can use the App to configure and manage parameters of the M5 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.

Specifications

• CPU/SoC: High-performance Xtensa 32-bit LX7 dual-core processor, clocked at up to 240MHz
• System Memory: 512KB SRAM、8M PSRAM
• Storage: 4M Flash, 384KB ROM
• Firmware: Meshtastic firmware is fully compatible, and the signal is transmitted in LoRa mode
• EPD(Electronic Paper Display)
• Size: 1.54 inch-EPD(monochrome ink screen)
• Display Materials: E-lnk  (Electronic Ink）
• Resolution: 200*200 or more
• Driver Chip: SSD1681 (Via SPI or I2C interface)
• Global Fresh Time: 2s
• Wireless Communication
• Bluetooth: Bluetooth Low Energy and Bluetooth 5.0 (phone configuration)
• LoRa: SX1262 LoRa Transceiver、US 915MHz / EU 868MHz（External antenna）
• Hardware
• Interface: Type-C Interface、RP-SMA Interface
• Function: GPS Location(GPS, GLONASS, BeiDou, QZSS)、EPD Display、RTC、USB2.0、 PMU power management (built-in 1200mAh lithium battery), buzzer, etc.
• Button: Knob Switch, Function Button, Page Turn Button, GPS Switch, Reset Button
• LED Indicator: Power supply, GPS/LoRa indication
• Other
• Power Input: 5V/1A, supports USB or lithium battery power supply
• Power consumption: The maximum working current is about 340mA (CPU+LoRa transceiver), and the low power consumption is about 34uA
• Operating Temperature: -10~50°C
• Storage Temperature: -20~60 °C
• Relative humidity: 10%-95%, @ 40°C (non-condensing)
• Size: 82*51.6*26.3mm
• Enclosure: ABS Plastic
• Net weight: 81g

Package Includes

• 1x ThinkNode M5 LoRaWAN Gateway
• 1x USB-A to Type-C Cable
• 1x Lora Rubber Stick Antenna

Hardware Overview