Currently , I am using a 9V battery and it is being regulated to 5V to supply my ICs. I am using 14 ICs including 555 timer. I have a problem where I connect 2 and more ICs (full adder and etc.), The LEDs that connect to the output of the ICs get dimmer and dimmer and eventually, no light.
How do I solve this issue?
How do I solve this issue?