Relay Dojo: Sequence Control

Relay Dojo is an interactive training app for learning the fundamentals of relay control and sequence control by connecting terminals and building circuits.

Use components such as START and STOP push buttons, relays, timers, indicator lamps, pumps, fans, conveyors, and interlock circuits. Learn with a hands-on experience inspired by real control panels and electrical training kits.

Main features:
• Beginner-friendly introduction to electricity and relay operation
• 7 Fundamentals lessons
• 8 Industrial control circuit lessons
• 8 Fault Diagnosis problems
• 15 Circuit Explainer lessons
• Step-by-step hints and animated circuit explanations
• Japanese and English language support
• Works without uploading images or using AI image analysis

Free content:
• Fundamentals Lessons 1–3
• Circuit Explainer Lessons 1–3

One-time purchase unlocks:
• Fundamentals Lessons 4–7
• All 8 Industrial lessons
• All 8 Fault Diagnosis problems
• Circuit Explainer Lessons 4–15

There is no subscription. The Special Stage becomes available after completing all Fundamentals and Industrial lessons.

This app is intended for learning purposes. Always follow official specifications, wiring diagrams, and safety procedures when working with real electrical equipment.