Learn how computers add numbers and build a 4 bit adder circuit
Let's build a circuit that adds numbers! Binary addition is even easier than decimal addition since you don't have to know how to add numbers larger than 1.
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You can get all the components used in this video from any online electronic components distributor for a few dollars.
Complete parts list:
2x 74LS86 (Quad two-input XOR gate)
2x 74LS08 (Quad two-input AND gate)
1x 74LS32 (Quad two-input OR gate)
2x 4-position DIP switch
5x LEDs
1x Solderless breadboard
22 gauge wire
USB charger and cable or some other 5v power source
Watch video Learn how computers add numbers and build a 4 bit adder circuit online, duration hours minute second in high quality that is uploaded to the channel Ben Eater 01 March 2015. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 4,508,503 times and liked it 54 thousand visitors.
