Hi
Please help me redraw this electronic circuit after replacing the ( Electric Buzzer ) indicated with the letter ( B ) with a 5-pins Electric Relay.

This is a Laser sensor circuit using a photo cell.

I would really appreciate it if you guys help me with this one showing the new shape of the new connections after replacing the Buzzer with a Relay.

Thanks a lot ..

 

Connect one end of the relay coil to the +9V and the other end of the relay coil to the 8050 collector. Include a reverse-bias rectifier diode across the relay coil.

 

Heres your schematic......

 

Heres your schematic......

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