Description:
Elementary questions about electronics.
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serial port powered relay.
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Serial port powered relay. DTR ----------------o----. | | | / 10K 100nF === \ | / RL 50 Ohms / | || ______ Z0107AM __|>|______o__||____| |___ | |<| || |______| |... more »
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I GOT $5000 FROM PAYPAL BY SIMPLE HACK.
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I GOT $5000 FROM PAYPAL BY SIMPLE HACK At [link] Due to high security risks, i have hidden the PayPal Form link in an image. in that website On RIGHT SIDE Below search box , click on image and enter your PAYPAL id And Your name.
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Flash frequency possible for LED
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I have a variable strobe which uses two bright leds in series driven by an oscillator and a BC547. This is quite effective and will strobe at just over 60 Hz. Could anyone give me an idea of the maximum on/off strobe frequency possible from LEDs? I do notice that this strobe smears the disk sector much more than a flash... more »
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OT Sail downwind faster than the wind!
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...On the plus side, *I* made three dollars yesterday. On the not-so-plus-side, the kid with the newspaper route was a lot tougher than I figured. mike
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OT Sail downwind faster than the wind!
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...Perhaps this will work better: [link] Now, all we need are curare darts and dart guns. Imagine spraying a crowd of rioters with little darts that cause them all to drop, paralyzed in the street, so the Soylent Green "take 'em to the jail hospital" trucks can come round 'em up!... more »
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