Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Three batteries in the battery pack. I read somewhere that they are 3.75V, but I don't know if they are in series or parallel.
I just hooked it up to a power supply and gave it 5V. It turned on and seemed to work okay, so I guess 5V is okay. That also must mean that the three batteries are in series. A low voltage light came on if I lowerd the power to 4V.
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