Help! Raspberry Pi, Relay, Sonar

beginners
1

Can you help me whith the conections?

‘led1’: GPIO 20, ‘led2’: GPIO 27, ‘led3’: GPIO 22, ‘led4’: GPIO 5, ‘led5’: GPIO 6, ‘led6’: GPIO 13, ‘relay’: GPIO 21

the lamp is plugged into the socket

Fritzing.fzz (101.1 KB)

2

At present the lamp doesn’t work because it has no source of power so the relay (if the relay part was working which it is not) has no source of power to connect to the lamp.

Peter