In this archive is included an example code in proton basic compiler how to implement PWM using interrupt.It is used for regulating light intensity of led diode depending on light ambient.When the light is low led diode is full powered and light inte

In this archive is included an example code in proton basic compiler how to implement NE555 as temperature regulator.Working principle is based on the change of resistance of variable resistor NTC. Changing its resistance changes and the frequency ge