Your Questions About Solar Panel Calculator
Laura asks…What must i do to power a led with a small calculator solar panel or a electric motor?well i tried both connected to a led but it just does not light up.
the voltage is around 2v and the amps are 0.3amps.
do i need a capacitor(if so which one) etc..
please can you also explain what the problem was
thank youadmin answers:You can light the LED has 1.6 volts forward bias one. Do not use high power white led,it is 3 volts LED. You need to connect solar cell + to the anode of