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Description
- 1x Elecrow ThinkNode M1 LoRa Meshtastic Transceiver 1.54" EPD Screen GPS nRF52840 w/o Case 915 MHz
- 1x USB-A to Type-C Cable
- 1x Lora Rubber Stick Antenna
- 1x User Manual
- 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: Fully 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
- LoRa: SX1262 LoRa Transceiver, US 915 MHz (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 1200 mAh lithium battery), buzzer
- Button: Knob Switch, Function Button, Toggle Button, GPS Switch, Reset Button
- LED Indicator: Power supply, GPS/LoRa indication
- Power Input: 5 V / 1 A, supports USB or lithium battery power supply
- Power Consumption: Maximum working current is about 85 mA, low power consumption is about 5.6 μA
- Operating Temperature: -10 ~ 50 °C
- Storage Temperature: -20 ~ 60 °C
- Relative Humidity: 10 % - 95 %, @ 40 °C (non-condensing)
- Shell: ABS Plastic
- Net Weight: 58 g (without case)