Hi guys
am considering designing an automatic brightness controller to control LED lights inside a room using PIC16F877A with PWM
I have 2 quistions guys
1- I read about PWM but i didnt really understande it well, is it just a pin in the chip that change the signal to impulse signal ? or is it a circuit that we have to build beside the microcontroller chip or what's going on haha
2- are there any potential problems or something that I have to be aware of when am dealing with this microcontroller? becuase am considereing working with adruino board instead of pic microcontroller
thanks a lot guys and lookn to hear all ur answers
am considering designing an automatic brightness controller to control LED lights inside a room using PIC16F877A with PWM
I have 2 quistions guys
1- I read about PWM but i didnt really understande it well, is it just a pin in the chip that change the signal to impulse signal ? or is it a circuit that we have to build beside the microcontroller chip or what's going on haha
2- are there any potential problems or something that I have to be aware of when am dealing with this microcontroller? becuase am considereing working with adruino board instead of pic microcontroller
thanks a lot guys and lookn to hear all ur answers