ETCAI Products

Developer and distributor of educational software for teaching and learning electricity and electronics. Our materials are designed for use at the high school, community college and technical institute levels. The software includes activities for teaching circuit concepts, circuit analysis and troubleshooting.

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Trigonometry Challenge
Trial version
Master Triangles with Interactive Trigonometry Exercises
Windows
Power Supply Challenge
Trial version
Power Supply Circuit Troubleshooting Practice
Windows
Ohmmeter Challenge
Trial version
Engaging Educational Tool for Learning Resistance Measurement
Windows
DC Circuits Challenge
Trial version
Master DC Circuits with Interactive Challenges
Windows
Voltmeter Challenge
Trial version
Master Circuit Troubleshooting with Voltmeter Challenge Simulations
Windows
Solid State Challenge
Trial version
Solid State Challenge: Master Transistor and Diode Circuit Troubleshooting
Windows
Op Amp Challenge
Trial version
Op Amp Challenge: Interactive Instruction for Operational Amplifiers
Windows
Basic Circuits Challenge
Trial version
Interactive Learning for Basic Electrical Circuits
Windows
Digital Challenge
Trial version
Explore Educational Insights with Digital Challenge
Windows
AC Circuits Challenge
Trial version
Explore AC Circuits with Interactive Challenges
Windows