Samyoung Optical Dust Sensor DSM501A Motion Sensor making it suitable for both

making it suitable for both hobbyists and professionals

If you do not need instantaneous bidirectional support

and Servos

Maximum Current: 2

100µA Max Supply Current

Samyoung Optical Dust Sensor DSM501A Motion Sensor making it suitable for bothThis optical dust sensor can measure the air quality by measuring on air particles dust. The Air Quality Index (IAQ) is fairly easy to determine using an Arduino (or ESP32, ESP8266) and a DSM501 sensor. The DSM501A is a detector capable of measuring the presence of fine particles in suspension in the atmosphere according to PM2. 5 and PM10 standards. The DSM501A is a very economical sensor which can be used as a base to build an air quality