This is an SR602 PIR motion sensor. Module "seems to have" bad sensitivity. Some internet users also report sr602 sensing proble...
2024-06-19
2021-03-06
BLOGS I LIKED
BLOGS I LIKED https://blog.flyingpic24.com/
2017-01-02
2014-01-14
Simple LC meter
Recently I was interested in LC meters as my both cheap DMM does not have LC meter function. However I have access to better tool - scope...
2014-01-10
FETS for most applications?
Every circuit design needs parts to be chosen for task. However it is also nice to have something in box for use in experiment has born i...
2013-12-15
Crystal for pic timers
About PIC crystals for time calculations Use a 12.288 MHz or 9.830.500 Hz crystal- these result in integer results with suitable divide...
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