Number 2 is you problem.
3 & 4 will bake it a better circuit but unless you connect the grounds nothing will work correctly.
This is why you need to connect the grounds.
http://www.thebox.myzen.co.uk/Tutorial/Power_Supplies.html
Number 2 is you problem.
3 & 4 will bake it a better circuit but unless you connect the grounds nothing will work correctly.
This is why you need to connect the grounds.
http://www.thebox.myzen.co.uk/Tutorial/Power_Supplies.html