3.8.2020
BLE: Nordic Semiconductor nRF52840
Options:
n52840 standalone
uBlox NINA-B30x integrated module
LoRa/GPS/WiFI: Semtech LR1110
GPS: uBlox M8G
Antenna:
BLE/WiFi combined
RF things LoRa antenna suitable for Lacuna
Sensors:
3D Accelerometer: LIS2DW12
6D IMU Accelerometer + Gyro: LSM6DSL
Real-time data storage:
QSPI NOR flash
ML raw data storage:
WD Edge microSD storage SDSDQAB-016G
GPS ceramic patch tuned antenna
Taoglas or Maxtena
Microphone:
Analog: MP23ABS1
Digital: SPK0415HM4H
Water detect switch