1.1-inch Keychain Digital Photo Frame!
For the ultimate portable digital photo frame, this 1.1″ Keychain-size digital photo frame will successfully satisfy your hunger for portable media.
Display: 1.1-inch CSTN color screen
Memory: 8MB built-in flash memory
Digital Photo Frame, Support BMP, JPG format
Power: buit-in 3.7V lithium battery or USB 5V supply
Control buttons including c ...
Posts Tagged ‘5v supply’
You could probably take any cellphone adaptor and convert it into an iPhone charger pretty easy but here’s a cool DIY showing you how to make your own iPhone charger.
All you need are the 4 resistors stated above. I have modified some values of the resistors because of some miscalculation. Connect them as shown and provide the circuit with a regulated 5v supply. Get a female USB ...























































