The idea of installing the motion detector is that it either turns the HDMI signal on or off. IF the motion detector does not detect any movement for 9 seconds (value that can be changed as required), it switches of the HDMI Signal. As soon as movement is registered again, it switches the signal on again. If movement is also registered during 60 seconds, the timer is reset to zero.. The pir sensor connected to raspberry pi with female-female jumper cable. VCC to Pin 2 GND to Pin 6 OUT to Pin 12 And now the motion detector should switch […]