ETCAI Products

Basic Circuits Challenge
Trial versionLearn electricity and electronics technology via interactive teaching program.
Windows
Digital Challenge
Trial versionLearn digital electronic concepts through interactive activities.
Windows
Ohmmeter Challenge
Trial versionLearn how use ohmmeters to test and troubleshoot circuits through interactive activities.
Windows
AC Circuits Challenge
Trial versionLearn electricity and electronics technology via interactive teaching program.
Windows
DC Circuits Challenge
Trial versionLearn electricity and electronics technology via interactive teaching program.
Windows
Power Supply Challenge
Trial versionPower Supply Circuit Troubleshooting Practice
Windows
Solid State Challenge
Trial versionSolid State Challenge: Master Transistor and Diode Circuit Troubleshooting
Windows
Voltmeter Challenge
Trial versionMaster Circuit Troubleshooting with Voltmeter Challenge Simulations
Windows
Trigonometry Challenge
Trial versionMaster Triangles with Interactive Trigonometry Exercises
Windows
Op Amp Challenge
Trial versionOp Amp Challenge: Interactive Instruction for Operational Amplifiers
Windows