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267 results
Been playing with the 555 timer all evening - so much fun! Got a very simple setup with 3 timers that feed each others. The LEDs ...
39 views
12 years ago
In this setup, a 9V 650mA supply powers a 555-based astable multivibrator oscillator circuit. This circuit switches a 5V 2A power ...
3,263 views
10 years ago