What I'm attempting to do is create an LED light that is on the receiving end of a radio frequency circuit. On the transmitting side is a momentary switch. The light is off to start and every time the switch is pushed the LED will increase in brightness until it has reached its maximum of 255, then …

nRF24l01 LED; Momentary Switch State/Brightness

system November 25, 2017, 12:04am 5

"val=analogRead(BUTTON); //check status of pushbutton"

Is not how you read a digital input.