Multi Port Usb Charger Circuit Diagram. You only need 7 components. The design is quite straight forward built on a paper phenolic pcb could be easily repaired.
The design is quite straight forward built on a paper phenolic pcb could be easily repaired. Till 100 ma of current can get from the usb port which is more than sufficient that we required for this small application. You only need 7 components.
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Add tip ask question comment download. You only need 7 components. We are concerned at the fact that 5 volts of power is being provided by the usb port to the external devices and can avail at the pin number1 while on pin number 4 it is 0v. Usb mobile charger circuit diagram.
