12V 10W LED floodlight overclock on 240V.
Have you ever wondered what sort of noise someone’s 12V LED floodlight would make when they inadvertently connected it directly to the mains? Well wonder no more. (Sadly the automatic …
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Tag: 12V
Papou Paul’s Colibri 12v Solid State Lighter
First lighter, it was my Papou’s (grandfather’s) and its sparked my interest in collecting
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Homemade Battery 1.5v – 12v water powered (lights, clocks, calculators) – how to make – simple DIY
Homemade water battery. how to make a battery using water. produces free electricity. this “earth battery” is made with 3 items (metal screws, copper wire, a container) powerful 1.5 volts …
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Stirling Cooler Stirling engine 12v DC power source FPSC Mechanical refrigerant free refrigeration
Stirling Engine running in reverse creates a cooling effect. FROM WIKIPEDIA Portable refrigeration The Free Piston Stirling Cooler (FPSC) is an elegant, completely sealed heat transfer system that has only …
LED bulbs 12 volt $1 = 2 WATT Light Emitting Diode 12v led bulb 26 smd G4
These LED light emitting diode bulbs run directly off of 12 volt direct current and really are bright for 2 watt consumption. They are smd G4 on Ebay.
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CON MATERIAL RECICLADO COMPROBADOR DE BOMBILLAS AUTOMOVIL – CARRO (modelo con BOMBILLA 12V).
Comprobador de bombillas, fusibles, en definitiva comprobador de continuidad, realizado con material reciclado, indicado para uso en automóvil. Otros componentes que se pueden medir con el comprobador: BOMBILLAS DE AUTOMOVIL …
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12V, 24V and 220-240V LED lamp comparison. (With schematics.)
Just out of interest I bought three identical looking lamps with different voltage ratings to take apart and compare the circuitry. If you enjoy these videos you can help support …
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Putting a 12V lamp into a 240V socket. (slight anticlimax)
It had to be done. I put the 12V version of this lamp into the 240V lamp holder to see what happened. Note the long pause as I expectantly wait …
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COMO SABER SI UN VOLTAJES ES AC ó DC – CON UN DETECTOR CASERO PARA 12V SENCILLO
Como comprobar si un voltaje es AC o DC, Corriente Alterna o Corriente Continua, de forma sencilla si no tenemos polímetro, tan solo con 2 bombillas y 2 diodos, es …
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COMO SABER SI UN VOLTAJES ES AC ó DC – CON UN DETECTOR CASERO PARA 12V CON LEDS
En referencia a un diseño anterior, donde veíamos como comprobar si un voltaje de 12 V es de AC Corriente Alterna o de DC Corriente Continua, (sirve para otros voltajes …
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