I have searched the forum with no luck (probably cause I am a beginner) I am trying to build a wall switch to control the lights in a room without having to touch a light switch. (A friend of mine is disabled and touching objects causes severe pain.) Can someone point me in the right direction abo…

Capacitive wall switch

Guglio March 8, 2013, 2:20pm 2

Ultrasonic Range Finder?

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