man in orange t-shirt holding black smartphone

Electrical

Master the vehicle's nervous system. At HPR, we demystify automotive electronics, providing the foundational knowledge to diagnose, wire, and modify any electrical circuit with absolute precision and confidence.

Basic Electronics

Unlock the language of electricity. This module covers voltage, current, resistance, and circuit logic, forming the non-negotiable bedrock of all advanced automotive electrical work.

black red and yellow coated wires
black red and yellow coated wires
Active Components

Command the components that control power. Dive into transistors, integrated circuits, and modules to understand how modern vehicles process commands and manage complex systems.

a close up of a circuit board with many electronic components
a close up of a circuit board with many electronic components
Passive Components

Build reliability into every circuit. Learn the critical role of resistors, capacitors, and inductors—the unsung heroes that ensure stability and performance in all electronic systems.

Electronic components are on a circuit board.
Electronic components are on a circuit board.