Amphenol SM-PWM-01A dust sensor Arduino library. Tested on an Arduino UNO
Uses two interrupts:
- PCINT for particle counting
- Timer Interrupt for periodic sampling
http://www.amphenol-sensors.com/en/component/edocman/3-co2/4-co2-modules/194-sm-pwm-01a
dantudose/SM-PWM-01A
Amphenol SM-PWM-01A dust sensor Arduino library http://www.amphenol-sensors.com/en/component/edocman/3-co2/4-co2-modules/194-sm-pwm-01a
C++GPL-3.0