A2::[Air Quality]:::Arduino uno & lcd keyapd shield Cover for Nova SDS 011 and DHT22

▶The SDS011 Air Quality Sensor The SDS011 using principle of laser scattering,can get the particle concentration between 0.3 to 10μm in the air. It with digital output and built-in fan is stable and reliable. * PM2.5 and PM10 output --------------------------------------- This is a case for an Arduino Uno together with an alphanumeric 16x2 LCD and simple keypad shield. Arduino uno x 1 Arduino LCD keypad sheild x 1 https://s.click.aliexpress.com/e/6FfJm68 Nova SDS011 Sensor x 1 https://s.click.aliexpress.com/e/bFNaACLO https://nettigo.pl/attachments/398 DHT22 x 1 https://s.click.aliexpress.com/e/bzGS8PAC 8x8 Dot Matrix x 1 https://s.click.aliexpress.com/e/wcnsHi0 ▶ Test results https://www.youtube.com/watch?v=wKybOxGe_ZE ------------------------------------------------- ★ STEAMEDU123 ★ ( Science Technology Engineering Art Mathematics ) ▶ homepage : http://www.steamedu123.com ▶ youtube: https://bit.ly/2JcFnQN