I want to send a single blink, over a distance of about 100m, from one PIC to another, using Infrared LED on the one a photo resistor on the other side (just 1 single blink)
Will I be able to receive this blink from the Infrared LED on the Photo resistor, if not what alternatives are there or how could I accomplish something similar?
What I want to do is just send an alert from one pic to another as cheap as possible.
Will I be able to receive this blink from the Infrared LED on the Photo resistor, if not what alternatives are there or how could I accomplish something similar?
What I want to do is just send an alert from one pic to another as cheap as possible.