PT2260 PIC16F628A phone call module pir detector door-key remote alarm circuit which prepares onurbilk all the source files are available in various multi-function alarm circuit alarm circuits dealing with a lot of people a good example, especially PIR detector... Electronics Projects, PT2260 PIR Detector Remote Control Project Alarm Circuit PIC16F628 "microchip projects, microcontroller projects, pic16f628 projects, " Date 2019/08/02