Small geolocated sensing datalogger board for movement sensing.
The design is based on the Adafruit Feather M0 Adalogger and the insights from PaulZC.
- MCU: ATSAMD21G18
- GPS: uBlox SAM-M8Q
- Acc: ADXL345
- Lipo Connection and Charging
- Microphone Connections: Adafruit I2S MEMS Microphone Breakout - SPH0645LM4H Adafruit Silicon MEMS Microphone Breakout - SPW2430
The sample Arduino code use the bootloader from the Adafruit M0
Hardware
- Improve GPS fix time
Software
- Improve Microphone reading accuracy
- Dual microphone noise cancelling
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