Elecrow
Elecrow ThinkNode M1
Elecrow ThinkNode M1
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The ThinkNode M1 from Elecrow is a low power all-in-one LoRa node.
It features the nRF52840 chip and a e-paper display, which result in exceptional battery life.
The node also has a buzzer so that you are informed when a new message arrives.
Officially supported by Meshtastic, easy to carry daily, a great all round node.
Included an internal GPS that can be disabled using a convenient side mounted switch.
Smart Casa is a authorized distributor of Elecrow Products
Specification
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Main Processor（Nordic nRF52840） |
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CPU/SoC |
32-bit Arm® Cortex™-M4 CPU at 64 MHz with FPU (Floating Point Unit) |
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System Memory |
256 KB RAM |
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Storage |
3 MB Flash memory (external 2M Flash chip) |
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Firmware |
Meshtastic firmware is fully compatible, and the signal is transmitted in LoRa mode |
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EPD Display(Electronic Paper Display) |
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Size |
1.54 inch-EPD(monochrome ink screen) |
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Display Materials |
E-Paper（Electronic Ink） |
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Resolution |
200*200 |
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Global Fresh Time |
2s |
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Wireless Communication |
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Bluetooth |
Bluetooth Low Energy and Bluetooth 5(phone configuration) |
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LoRa |
SX1262 LoRa Transceiver, EU 868MHz(External antenna) LoRa Transmit Power: +22dbm |
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Hardware |
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Interface |
Type-C Interface、RP-SMA Antenna Interface |
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Function |
GPS Location(GPS, GLONASS, BeiDou, QZSS)、EPD Display、RTC、USB2.0、 PMU power management (built-in 1200mAh lithium battery), buzzer |
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Button |
Knob Switch, Function Button, Page Turn Button, GPS Switch, Reset Button |
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LED Indicator |
Power supply, GPS/LoRa indication |
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Other |
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Power Input |
5V/1A, supports USB-C |
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Power consumption |
The maximum working current is about 85mA (CPU+LoRa transceiver), and the low power consumption is about 5.6μA |
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Operating Temperature |
-10~50°C |
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Storage Temperature |
-20~60 °C |
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Relative humidity |
10%-95%, @ 40°C (non-condensing) |
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Size |
82*51.6*26.3mm |
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Shell |
ABS Plastic |
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Net weight |
81g (With case) |
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