This toy just sits on the desk, so it’s a good candidate to modify to accept a DC power supply instead of batteries. g. 1N4148) in series will drop about 2V at the low current the mouse likely draws (a few mA), so that should work for you. Navegar pela nossa seleção em 3v dc lithium battery e filtre as melhores combinações ou preço para encontrar o que você mais gosta. Most of the radio powered dc 3v battery run on hi-tech technologies with DAB functions to allow for digital broadcasting.

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Ohm’s law is a formula in electronics that relates the voltage (V, volt), current (I, amp) and resistance (R, ohm) of a circuit. Now find a power supply that supplies the needed voltage you measured and has a high enough current rating that you won’t burn it up with your device’s amp draw. Además de ofrecerte marcas de gran calidad, tenemos para ti montones de descuentos cuando compres dc3v battery durante nuestras grandes promos.You could solder, or otherwise attach the power supply to the points determined in Step 2, or like I do in my example, I fit a plug to the power supply and a jack to the toy. This project uses this relationship to replace Voltage, V supplied by a battery with voltage supplied by a DC power supply – nothing else is changed.

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