Elecrow ThinkNode M1 LoRa Meshtastic Transceiver 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz

• Elecrow ThinkNode M1 LoRa Meshtastic Transceiver w/ 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz
• Integrates advanced LoRa and GPS technologies
• Features 1.54″ EPD for real-time data viewing
• Offers over 48 hours battery life
• Supports Bluetooth for phone configuration
• Ensures reliable long-distance communication

The Elecrow ThinkNode M1 LoRa Meshtastic Transceiver w/ 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz is a sophisticated device that integrates advanced wireless communication technology and multiple sensors. It is specifically designed for outdoor adventures, environmental monitoring, and emergency communications. Utilizing the nRF52840 as its main processor, it supports Bluetooth connectivity, allowing users to configure and monitor the device via mobile phones. Pre-installed with Meshtastic firmware, it employs the SX1262 wireless chip to efficiently send and receive LoRa signals, ensuring reliable long-distance communication. The device is fully compatible with the Meshtastic official App, enabling users to manage device parameters, communicate messages, share maps and locations, monitor network status, and customize settings.

The device features a 1.54-inch EPD display for real-time data and status viewing, enhancing user convenience. It is equipped with a 1200mAh rechargeable battery, offering a battery life exceeding 48 hours, suitable for prolonged outdoor use. The external LoRa antenna supports various frequency selections, and the compact, durable design makes it easy to carry. The built-in GPS module provides precise positioning, making it a reliable communication tool in areas without network coverage or during emergencies, thereby ensuring user safety.

The ThinkNode M1’s highly integrated design combines LoRa and GPS technologies to facilitate efficient device connectivity and data exchange. It serves as a dependable communication tool in remote areas or emergencies, offering critical safety protection.

• 1x Elecrow ThinkNode M1 LoRa Meshtastic Transceiver w/ 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz
• 1x USB-A to Type-C Cable
• 1x Lora Rubber Stick Antenna
• 1x User Manual

PDF Files

• Elecrow ThinkNode M1 LoRa Meshtastic Transceiver w/ 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz – User Manual
• Elecrow ThinkNode M1 LoRa Meshtastic Transceiver w/ 1.54″ EPD Screen, GPS Function, nRF52840 w/ Case 915 MHz – DataSheet

• Main Processor: Nordic nRF52840
• CPU/SoC: 32-bit Arm® Cortex™-M4 CPU at 64 MHz with FPU
• System Memory: 256 KB RAM
• Storage: 3 MB Flash memory (external 2M Flash chip)
• Firmware: Compatible with Meshtastic firmware, signal transmitted in LoRa mode
• Display: 1.54-inch EPD (monochrome ink screen)
• Display Materials: E-Ink (Electronic Ink)
• Resolution: 200 or more
• Driver Chip: SSD1681 (via SPI or I2C interface)
• Wireless Communication: Bluetooth Low Energy and Bluetooth 5 (phone configuration)
• LoRa: SX1262 LoRa Transceiver, US 915MHz/EU 868MHz (external antenna)
• Interface: Type-C Interface, SMA Interface
• Function: GPS Location (GPS, GLONASS, BeiDou, QZSS), EPD Display, RTC, USB2.0, PMU power management (built-in 1200mAh lithium battery), buzzer
• Button: Knob Switch, Function Button, Toggle Button, GPS Switch, Reset Button
• LED Indicator: Power supply, GPS/LoRa indication
• Power Input: 5V/1A, supports USB or lithium battery power supply
• Power Consumption: Maximum working current about 85mA (CPU+LoRa transceiver), low power consumption about 5.6μA
• Operating Temperature: -10 to 50°C
• Storage Temperature: -20 to 60°C
• Relative Humidity: 10%-95% at 40°C (non-condensing)
• Shell: ABS Plastic
• Net Weight: 81g (with case)