The AAS-AQS-UNO from Amphenol Advanced Sensors/Telaire is air quality evaluation board used to evaluate Telaire air quality sensors. It can support SM-PWM-01C dust sensors. This evaluation board is designed to speed up evaluation and development of the relevant sensors. The serial output can be configured to send sensor data to a PC over the USB connection for recording and analysis in 3rd party software. Working on 5V power supply voltage.