guys,im blur right now..im doing a solar charger project right now.it consist of solar panel of 12 volt , 5 watt,a bttery of 4.3AH,an adapter to reduce the voltage to 5volt,and a charger controller.Right now, im trying to find and lcd display and a chip to programme the chip so that the lcd display the percentage of battery.
so what should I buy?an arduino kit or unorev3 with lcd dispaly