Laser Fine Dust Sensor SDS011 with USB module (OT2550)

The SDS011 fine dust sensor uses the principle of laser scattering to detect particles between 0.3 and 10 µm in the air. Thanks to the digital output and integrated fan, the module works accurately and reliably. SDS011 Features Precise and reliable: Laser detection, stable, good consistency Fast response: The response time is less than 10 seconds when the boundary conditions change Easy integration: UART output (or IO output can be customized), built-in fan High resolution: resolution of 0.3µg/m3 USB adapter features Designed for Nova Fitness Laser dust sensor CH340G UART to TTL 5 V Power supply Max. 250 mA Output USB type A on connection 5 pin pitch 2.0 mm Dimensions Length: 7cm Width: 7cm Height: 2.16cm