Monostable 555 timer - 8-bit computer clock - part 2

2016-03-17

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Our computer's clock is built using several 555 timers. The second is configured as a basic monostable circuit to debounce a pushbutton. See https://eater.net/bbcpu8-clock-module for more.

Part 1: /youtube/video/kRlSFm519Bo

Part 3: /youtube/video/WCwJNnx36Rk

Part 4: /youtube/video/SmQ5K7UQPMM

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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 (everything in this video):

- Circuit from part 1

- 1x 555 timer IC

- 1x 1kΩ resistor

- 1x 1MΩ resistor

- 1x 330Ω resistor

- 1x 2µF capacitor

- 1x 0.1µF capacitor

- 1x 0.01µF capacitor

- 1x Momentary "Microtivity 6mm tact switch"

- 1x LED

- 22 gauge wire