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.
Hi, I have been trying to design a low cost small circuit to voltage clip off my small 2watt solar cell's 7volt voltage when it is open circuit so my phone will charge off it.
My iPhone charges from 4 to 6.2 volts.
Solar panel is Voc=7v, Isc=280ma
Ideally the solar panel would sit at 7 volts so...
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