Building the ALU

2016-07-10

[public] 185K views, 4.85K likes, 11.0 dislikes audio only

In this video, we'll build the ALU for our 8-bit computer!

Support me on Patreon: https://www.patreon.com/beneater

See https://eater.net/bbcpu8-alu for more.

You can get all the components used in this video from any online electronic components distributor for a few dollars.

Complete parts list (everything in this video):

- 2x 74LS283 (4-bit binary full adder)

- 2x 74LS86 (Quad XOR gate)

- 1x 74LS245 (Octal bus transceiver)

- 8x LED

- 22 gauge wire

- 5 volt power source (e.g., a USB phone charger)

- Clock module and registers from previous videos