I have 1 meter of the strips and I know I should expect MAX amperage to be 2 amps.
I have a 12 V battery I recharge off the sun that is robust with a 42 Ah rating.
I want to power the Arduino and LPD8806 strip off of the battery and understand I need to bring the voltage down to 5 volts for both.
I have been experimenting with resistors in series to add voltage drop so that the voltage is right. Im not sure of the resistance of the strip and dont know what ohm value to have my resistor. Can anybody guide me on this?
WHen I experiment and think I have it close, the strip still appears to flash rapdily and is not consistent.
THanks for any wisdom, I really appreciate this forum