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Make Electronics Experiment 21

Aww.... snap. Forgot myself and held the camera the wrong way on this one... Game show system with OR gates and 555s. Didn't have a (quiz master switch .....

Make:Electronics - Experiment 21

Aww.... snap. Forgot myself and held the camera the wrong way on this one...

+Make Electronics Experiment 21 +charlesplatt

Game show system with OR gates and 555s.

Make:electronics Experiment 21

Didn't have a (quiz master switch .. just a SPDT switch ) switch so I'm doing this by moving the negative lead. Great project.

Make: Electronics Book Experiment 21 - Quiz Button Blocker

This is part of a series of videos in which I try out some

Lab 1 - Experiment 21 "Build an Electronic Police Siren Circuit"

This is a lesson/

"OR Gate" circuit for LED | Experiment 21 | Tronex 100+ Circuit Science

"OR Gate" circuit for LED |

+Make Electronics Experiment 23: NiceDice

Everyone i am into charles platt

Make: Electronics- Experiment 18

This is the "Start Delay" function failure from the S4 Switch controlling the 555 IC chip #IC7 on page 178 of the

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