I am trying to design a simple square wave inverter (15V input from my power supply). For this purpose I will design a H-bridge with 4 MOSFETs controlled by the Arduino (5V or 3.3V output). The thing is, how can I make my power supply and Arduino work together? I only need the Arduino to control transistors (to make them let current pass).
Sorry for the bed design, as it is my first year in Electrical Engineering. This is the incomplete circuit design. The transistors in the scheme will be controlled by the Arduino. It will make blue ones OPEN first, then it will make red ones OPEN. So polarity will constantly change for the "Device." But I don't know how I can integrate the 5V Arduino here.