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Learning to make sprites
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As a collector of Amstrad machines, the holy grail to me is the Amstrad CPC 664. Only manufactured f... Read More!Yet more Amstrads added to the collection - ALT-386sx and PCW8256
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Quite some time ago I bought a DDI-1 interface to use with my amstrad 464's. Just the interface with... Read More!
555 timer clockCreated on: 31-12-2018 By Gee |
The very first part of Ben eater's 8 bit computer is the computer clock. This is made by using a 555 timer, some resisters, capacitors and an LED to show it working.
Each time the LED is on, it represents a clock cycle. This will eventually control the computer cycles in a similar way to how an oscillator works on other computers. I had another look at the video on YouTube that Ben made and followed it the best I could with the parts that I had. I used a 220ohm resister instead of a 1kohm and tried various different capacitors for the clock speed. At first the LED just stayed on and I wasn't sure why. I'm still not sure what caused it, but I fixed it by wiggling a few of the components and wires around. I'... Read More! |
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