🌳 Outdoor LoRa-GPS tracker with E-Ink display 🔑

power 18650
wireless LoRa
sensor GPS, E-Ink
mcu SAMD21G18
bom items 82
bom cost USD $78.93
vendors 6
status ongoing


  1. Upload Arduino Zero bootloader
    bootloader j-link edu mini difficult
  2. Create a custom Arduino Board
    custom arduino difficult
  3. Oak Demo
    LoRa duplex p2p GPS E-Ink medium
  4. E-Ink rotated
    e-ink e-paper waveshare display medium
  5. E-Ink hello world
    e-ink e-paper waveshare display medium
  6. GPS fix with parsed lat-long
    gps PA1010D UART TX RX fix medium
  7. GPS PA1010D with UART
    GPS PA1010D UART easy
  8. GPS hello world without a fix
    gps PA1010D UART TX RX easy
  9. Hello world blinky
    blinky LED easy
  10. LoRa duplex node A
    LoRa duplex p2p medium
  11. LoRa duplex node B
    LoRa duplex p2p medium
  12. Receive LoRa packet
    LoRa receive easy
  13. Transmit LoRa packet
    LoRa transmission easy
  14. Measure battery voltage
    measure battery medium
  15. Serial print
    print serial easy