This reference design presents the motion sensing and LED control features of Z8FS040 ZMOTION microcontroller. It briefly describes the microcontroller and LED driver features, as well as the hardware ...
The motion sensor was designed using a pyroelectric sensor which is essentially a FET with a window in the case opening onto an infrared-sensitive gate. The circuit is monitoring the changes in the ...
This circuit is from the GLOLAB web page. The document referenced here includes an excellent design as well as an excellent tutorial on PIR devices. You've probably seen these devices in homes and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback