The Automotive Electro Trainer w/ STEM Concepts provides comprehensive automotive electrical training while reinforcing science, technology, engineering, and mathematics principles. Mounted on a durable steel chassis with silk-screened graphic labeling, this trainer features permanently mounted electronic components that eliminate loose parts while providing reliable, repeatable circuits for student learning. Twelve 3-position fault switches on the rear panel allow instructors to introduce good, open circuit, or short circuit conditions in various circuits, teaching systematic troubleshooting and diagnostic logic. The built-in dual power supply system provides both fixed 13.8 VDC regulated power (simulating vehicle battery voltage) and variable 3-18 VDC power for exploring how voltage changes affect circuit operation. Eight pairs of stackable banana leads in red and black provide professional-quality connections for measurements and circuit building. The STEM integration approach connects electrical concepts to broader scientific principles including Ohm’s law mathematics, power calculations, energy conversion, and engineering problem-solving. Students explore series and parallel circuits, voltage division, current flow, resistance calculations, and circuit protection while understanding the mathematical and scientific principles behind electrical phenomena.
Features
- Durable steel chassis for long-term classroom use
- Silk-screened graphic labeling for clear component identification
- Permanently mounted electronic components eliminate loose parts
- Twelve 3-position fault switches (good/open/short) on rear panel
- Eight pairs of stackable banana leads (red and black)
- Dual power supply system built-in




