ThinkNode M1 Meshtastic LoRa Signal Transceiver

ThinkNode M1 is a high-performance LoRa signal transceiver designed by Elecrow. Equipped with nRF52840 and SX1262 LoRa modules, it supports the Meshtastic protocol to deliver reliable long-range communication without internet connectivity. The 1.54-inch EPD (e-paper) display provides clear visibility in sunlight and shows real-time device status, node information, and GPS data. The built-in GPS module supports GPS, GLONASS, BeiDou, and QZSS positioning. A 1200mAh rechargeable lithium battery delivers over 48 hours of operation, making it ideal for fieldwork, hiking, and emergency response missions. Low power consumption (maximum 85mA, standby 5.6μA) and an integrated compact design ensure portability and durability. Compatible with the official Meshtastic app via BLE 5; users can configure settings, send messages, share maps and locations, monitor network status, and export data. Request a quote for price and lead time; we reply in writing within 24 hours.

Key Features

• Meshtastic Protocol & LoRa Communication: nRF52840 + SX1262 modules enable long-range communication without internet
• 1.54" EPD Display: Sunlight-readable, low power consumption, adjustable brightness
• Multi-Constellation GPS: GPS, GLONASS, BeiDou, QZSS positioning
• Extended Battery Life: 1200mAh battery, 48+ hours of operation
• Ultra-Low Power: Maximum 85mA (CPU+LoRa), standby 5.6μA
• RTC Clock: Maintains time during power loss, supports fast startup and wake-up
• Meshtastic App Compatibility: BLE 5 configuration, messaging, mapping, and data management
• Portable Design: Integrated sealed enclosure, external LoRa antenna, 200g weight

Benefits

• Internet-Independent Communication: Reliable messaging in areas without network infrastructure
• Field-Ready Design: Optimized for hiking, search-and-rescue, and emergency response operations
• Outdoor Durability: EPD display remains readable in sunlight; low power consumption extends mission duration
• Plug-and-Play Setup: No assembly required; instant configuration via Meshtastic app
• High-Precision Positioning: Multi-constellation support delivers superior accuracy
• Rugged & Compact: Integrated design is durable, lightweight, and easy to carry

Use Cases

• Field surveys and geological studies
• Search-and-rescue and emergency response operations
• Mountaineering and outdoor sports
• Remote mapping and location sharing
• Industrial field monitoring in areas without network coverage
• Disaster management and crisis communication

Technical Notes

• Processor: nRF52840
• LoRa Module: SX1262
• Display: 1.54" EPD (e-paper)
• Battery: 1200mAh rechargeable lithium
• Operating Time: 48+ hours
• Maximum Operating Current: ~85mA (CPU+LoRa)
• Standby Current: ~5.6μA
• GPS Support: GPS, GLONASS, BeiDou, QZSS
• Connectivity: BLE 5.0
• Weight: 200g
• Enclosure: Integrated sealed design with external LoRa antenna
• Compatibility: Official Meshtastic app, Meshcore firmware support

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