adrian_miranda13
Newbie level 4
regarding with coin slots, mw too im having a problem in connecting it to the PIC16F877a for the fact that i bought it cheap.
but upon testing individually. im having a reading of 3.5 v (which is considered logic 1 by the microcontroller ) across the coin signal and the ground. yet when im testing it to a 7 segment display to see the on and off state of the coin slot through the LED's, i cant come up with that output.
but upon testing individually. im having a reading of 3.5 v (which is considered logic 1 by the microcontroller ) across the coin signal and the ground. yet when im testing it to a 7 segment display to see the on and off state of the coin slot through the LED's, i cant come up with that output.