Digital tone control circuit PIC16F628 microcontroller based on the PicBasic with the ds1844 and lm1036 use a good sample source. Pressure. Hex software and proteus isis ares pcb simulation files are cdrom drive, MP4 player or different audio sources... Electronics Projects, LM1036 Digital Tone Control Circuit PIC16F628A DS1844 Picbasic "microchip projects, microcontroller projects, pic16f628 projects, picbasic pro examples, " Date 2019/08/02