Its MH-Z14A NDIR CO2 sensor and GP2Y1010AU0F optical dust detector are read by a WiFi-enabled microcontroller, this time the Arduino Nano RP2040 Connect, which ultimately reports its findings to ...

For his build, [Richard] used a Sharp GP2Y1010AU0F dust sensor. This $11 device has a little hole, ... Air quality sensors, arduino, dust meter, dust sensor, emissions. Post navigation.

Output proportional to dust density ΔV is then, ΔV = V O – V OC (V O: monitor value). The output voltage at no dust V OC is caused by the stray light occurring in the sensor. So, the sensor makes V OC ...

Using a little Arduino hardware and programming YouTuber Brumberjack Woodworks has created a fantastic automatic dust collection system for his workshop.