Wire up mains input power Gently turn the duration pot all the way counter clockwise - For initial testing, it is to be set to "Test" for the shortest "on" time. If codes have already been stored, the ...
This project uses a PIR (Passive Infrared) sensor to detect motion and displays the status on an I2C Liquid Crystal Display (LCD). When motion is detected, a message is shown on the LCD and printed to ...
Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...
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