Simple Arduino logger for a Sensirion SPS30 particulate matter sensor
Hardware:
- Arduino Uno
- SD + RTC shield (Adafruit 1141 or equivalent)
- Sensirion SPS30
The Sensirion is attached to the Arduino's UART. Note that the D0/RX pin is shared with the serial programmer circuitry -- I found it necessary to detach that pin while programming.