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poLoNodes

USB Connection Map

polo_USB.JPG

  1. WiFi Antenna
  2. Canaree Sensor
  3. LoRa WAN Board
  4. 3-Split USB -> GPS, MIC, blank

C4 Pinouts

c4_pinmap.png

Wiring Map

Box_hole.JPG

  1. GPS USB IN (from 8), DC Barrel Type Power IN (from 5)
  2. LoRa Antenna Wire OUT (from LoRa WAN Board)
  3. MIC 3.5mm IN (from 8), I2C IN (from SRS)
  4. Canaree USB IN (from SRS), USB wire for WiFi Antenna OUT (from USB1)
  5. USB wire for WiFi Antenna IN (from 4), DC Barrel Type Power OUT (from adapter and switch)
  6. Switch
  7. WiFi Antenna
  8. GPS USB IN & OUT (cable management), MIC Wire IN & OUT, AC Power Cord IN (cable management)

HOW TO READ DATA?

  1. From MINTS Team member collect credential files.
  2. Paste them in cloned git repository poLoNodes and in the following folder poLoNodes\firmware\xu4LoRa\mintsXU4\credentials
  3. Update the nodeID from DWServices for the particular node in the file poLoNodes\firmware\xu4LoRa\mintsXU4\credentials\nodeIDs.yaml
  4. Go to poLoNodes\firmware\xu4LoRa
  5. Install needed libraries.
  6. Run python3 r_1_loRaRecieve.py
  7. If running properly it should show data strings.