Targeted for the smart home, this design leverages two PIC MCUs that use a wireless RF transmitter/receiver to control up to six relays and monitor two analog signals.
Voltage converters rarely offer an adjustable current limit. However, a high-side N-channel MOSFET static switch driver offers a possible solution to not only limiting current...
Taking time-base generators to another level, this Idea for Design describes a PIC microcontroller that can generate highly precise frequencies from 1 Hz to 4 MHz.
Grinding out copper is one way to create a printed circuit board, and low-cost CNC milling machines have improved to the point where it’s possible for many.