The Elecrow ThinkNode-M5 is a high-performance, multi-function device designed for long-range communication, outdoor use, and emergency scenarios. It integrates advanced wireless technologies and multiple sensors into a compact, portable design. Powered by the ESP32-S3 processor, the device supports Bluetooth connectivity, allowing users to easily configure and monitor it through their mobile phones. Pre-installed with Meshtastic firmware and combined with the SX1262 LoRa transceiver, the ThinkNode-M5 enables efficient and reliable long-distance communication. The device is fully compatible with the Meshtastic official app, enabling: Device configuration and parameter management Message communication Map and location sharing Network monitoring Data logging and export Custom settings A 1.54-inch EPD (E-Ink) display provides real-time status updates with ultra-low power consumption. The built-in 1200mAh rechargeable battery ensures extended outdoor operation. With integrated multi-constellation GPS, external LoRa antenna, and a rugged compact enclosure, the ThinkNode-M5 serves as a reliable standalone communication tool in off-grid or emergency environments. Key Highlights High-performance ESP32-S3 processor Long-range LoRa communication Meshtastic firmware (out-of-the-box ready) 1.54" E-Ink display Built-in GPS (multi-constellation) 1200mAh rechargeable battery Mobile app compatibility Compact and durable design Key Features Meshtastic Protocol SupportOptimized firmware for stable and efficient LoRa communication. Multi-Constellation GPSSupports GPS, GLONASS, BeiDou, and QZSS for accurate positioning. RTC Clock FunctionMaintains accurate time even when powered off and supports fast wake-up. 1.54-inch EPD DisplayReal-time viewing of device data with ultra-low power usage. Long Battery LifeBuilt-in 1200mAh lithium battery for continuous outdoor operation. Ultra-Low Power Design Max current: ~340mA Sleep current: ~34µA Meshtastic App CompatibilityEnables messaging, mapping, monitoring, and customization. Compact & Rugged EnclosurePortable and durable for outdoor environments. External LoRa AntennaEnsures stable and efficient signal transmission. Applications Outdoor adventure Emergency communications Community networking Fleet management Technology enthusiasts Technical Specifications Category Specification Main Processor (ESP32-S3) CPU/SoC High-performance Xtensa 32-bit LX7 dual-core processor, clocked at up to 240MHz System Memory 512KB SRAM, 8MB PSRAM Storage 4MB Flash, 384KB ROM Firmware Meshtastic firmware is fully compatible, and the signal is transmitted in LoRa mode EPD Display (Electronic Paper Display) Size 1.54 inch EPD (monochrome ink screen) Display Materials E-Ink (Electronic Ink) Resolution 200 × 200 or more Driver Chip SSD1681 (via SPI or I2C interface) Refresh Time 2s Wireless Communication Bluetooth Bluetooth Low Energy and Bluetooth 5.0 LoRa SX1262 LoRa Transceiver, US915 / EU868 (external antenna) Hardware Interface Type-C Interface, RP-SMA Interface Function GPS (GPS, GLONASS, BeiDou, QZSS), EPD Display, RTC, USB2.0, PMU power management (built-in 1200mAh lithium battery), buzzer 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 Max ~340mA (CPU + LoRa), low power ~34µA Operating Temperature -10°C to 50°C Storage Temperature -20°C to 60°C Relative Humidity 10%–95% @ 40°C (non-condensing) Size 82 × 51.6 × 26.3 mm Enclosure ABS Plastic Net Weight 81g Why Choose ThinkNode-M5? The ThinkNode-M5 combines powerful ESP32-S3 performance, LoRa communication, and GPS tracking in a compact, portable device. It is ideal for off-grid connectivity, ensuring reliable communication where traditional networks are unavailable. Technical Documents Wiki User Manual LoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. USB-C is a registered trademark of USB Implementers Forum. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.
