Scientific gadgets
Monday, 3 March 2014
Cheap PIR sensor module ( Chinese HC-SR501)
How to connect a PIR sensor to light up an LED or A heigher wattage devices
See below images for illustration
1 comment:
Unknown
4 September 2015 at 03:01
suggest me some good sensing(sensor) based mini project
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suggest me some good sensing(sensor) based mini project
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