Introduction: 4 Bit Adder
This project is a 4-it adder
A 4-bit adder is able to calculate the addition of 2 4-bit number and display the answer on LEDs
You plug in your 2 4-bit numbers by flipping the dipswitches on, or off. (on meaning a 1 and off meaning a 0)
Step 1: Supplies
- Arduino Uno
- Bread Board
- LED (Yellow, Red)
- 2x Dip Switches
- 2x XOR Logic Gates
- 2x AND Logic Gates
- 1x OR Logic Gate
Step 2: Wiring
Here you can see the wiring of this circuit a bit more clear
I've also added some of the progression steps of making the circuit in real life, and how the logic works for the circuit
