Hi everyone! I'm trying to use my Arduino to keep track of how many times a relay turns a light on and off. The simplest way I can think to accomplish this would be to read input from a solar panel set up in front of the light bulb. To test the concept I've modified the sample "button" code to turn…

Read solar panels a button?

INTP April 3, 2018, 6:42pm 6

State change detection

Topic		Replies	Views
sensor de luz-Panel solar calculadora Español	23	12855	May 6, 2021
Light detector failure Sensors	14	2072	May 6, 2021
how can i do light detection??? Interfacing	10	10444	May 6, 2021
count led flashes Syntax & Programs	7	8201	May 6, 2021
Solar panel voltage logger. General Guidance	31	9441	May 5, 2021