Microcontrollers (PICs) are used in control systems, identified by their circuit symbols, and applied in ... to drive certain output devices from a PIC.

[Peter] started with his old standby – an 8 pin Microchip PIC. In this case, a PIC12F1501. A PIC alone won’t handle a 10 watt LED, so he utilized a CAT4101 constant current LED driver from ON ...