This study reports on a PAS sensor that uses a highly sensitive pressure sensor composed of silicon piezoresistive cantilever to measure photoacoustic waves generated by far-infrared light, for ...

Written by Kevin (KTOWN) Townsend for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution To install, use the Arduino Library ...

This paper introduces the design of intelligent garbage can, which is based on microprocessor control technique. STC89S52 SCM was adopted as the main control chip. when one hand or an object ...