The 555 timer chip has been extremely popular for over 50 years. The 555 number was assigned by Hans Kamenzind; it was not named after the Three 5k Resistors. This 1 min YouTube short explains.
Posts Tagged ‘timer’:
2012-09-07 Lighting Control – Some Important Questions, Considerations
I put a timer on one fluorescent light and started thinking about what I had talked about in one of my earlier watsonseblogs. This topic is very important, but is seldom considered, and lack of understanding and consideration causes a lot of waste and money. First I’ll have to discuss the way it used to
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