I'm making an automatic fish feeder for my aquarium that'll switch on for 10 seconds every day at a set time to feed the fish.
Attached is the circuit diagram I am using. I have tried to explain everything graphically. I'm not sure where I am doing wrong as this circuit isn't working as it intend to.
There's also an YouTube reference link I have provided. https://www.youtube.com/watch?v=ld4f10OLMgU
(from 5:08 onwards)
I have taken inspiration from this user and his circuit seems to be working fine. However, his wiring connection is not clear. Can you please help me figure out?