Do you know that LED's can be used as sensors?!?! If you get a UV led, the led will output a voltage depending on the uv light that it is reading! You will need to callibrate it yourself though but they are cheap (about a dollar each!)
-Luke
Do you know that LED's can be used as sensors?!?! If you get a UV led, the led will output a voltage depending on the uv light that it is reading! You will need to callibrate it yourself though but they are cheap (about a dollar each!)
-Luke