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bkelektronik subscribed to buergerelectronic
Gurken Motor mit Hochspannung.
Hier ist ein Monatsprojekt unserer Lehrlinge auf Video festgehalten. Cucumber motor with high voltage. Here is a month ... more |
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bkelektronik liked a video
Gurken Motor mit Hochspannung.
Hier ist ein Monatsprojekt unserer Lehrlinge auf Video festgehalten. Cucumber motor with high voltage. Here is a month ... more |
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bkelektronik commented on LED-Flasher 230V
"@ashneilroy Yes, your first idea was right. 230 V AC just from the wall power. 230 V is used in most of Europe. Its possible because of the 100 kOh..."
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bkelektronik commented on LED-Flasher 230V
"@ashneilroy Voltage is 230 V, current is about 1 mA, the power is only about 0.2 W. Not much, but concentrated in short flashes."
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bkelektronik uploaded a new video
Kurzwellen-Audion mit drei Transistoren. Betriebsspannung 1,5 V, Lautsprecherbetrieb. Schaltbild und Bauhinweise:
http://www.b-kainka.de/bastel134.html more |
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Is it possible to detect radiation from a AM241 source (smoke detector) with the BPW34 detector you recently published in Elektor?
Regards
Bo, SM6FIE
(bag at agnitumit.se)