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555 contest entry You might find yourself needing a low power H bridge for driving a motor like I once did. The 555 IC can drive a load up to 200mA, source or sink, which might make is usable as a driver, if one can control the output as desired. The Why? Although it is an unusual use for [...]  Possible? ABS melts at about 105°C and the toner in your printer melts at a higher temperature, maybe 150-200°C. So, you shouldn’t be able to make super good looking front panels for your ABS enclosures with toner transfer, right? But it works! I decided to give it a try. With special precautions it works like a charm. So what is [...]  Introduction: As of recent years, the offer on power LEDs has broadened and this technology seems to have a bright future in our lives replacing the incandescent light bulb. I have decided to write this article about the ways to powering LEDs because many people have asked me what type of circuit they could use.
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Copyright © 2012 Bogdan Raducanu Electro Bob - All Rights Reserved |
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