The Gates
There are six(6) IC packages of gates. Choose one and place it in the breadboard carefully.
You will need to get it out again
so don’t push it in too hard.
It has to go in the correct way
too.

There is usually a semicircle
indentation to indicate pins 1&14. Pin 1 may have another indentation too.
Make sure that you have
disconnected the battery.

Connect the battery after connecting
the wires (pins 1 & 2) in turn to
the positive and negative rails.
The input pins must always be
connected to 0 or 1.
It depends on the gate as to when
the led connected to pin 3 will light.
