From the workbench

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Teaching notes, project walkthroughs, and hands-on electronics guides from Gary and the Mr Circuit team.

3 posts Updated Jun 12, 2026

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Mr Circuit electronics kit images arranged as a bitmap hero for a student guide to drone motors, sensors, and power

classroom electronicsDrone Electronics for Students: Motors, Sensors, and Power

Teach drone electronics with a student-friendly guide to motors, sensors, batteries, and safe classroom activities that connect flight to circuits.

Jun 12, 2026· 5 min read

Students testing prototypes and discussing evidence during a hands-on STEM classroom activity

engineering designWhat Makes a STEM Activity Educational Instead of Just Fun?

Learn what makes a STEM activity educational instead of just fun, with a teacher-friendly checklist for rigor, evidence, design, and reflection.

Jun 12, 2026· 6 min read

Students learning STEM electronics with breadboard circuits in a classroom

classroomWhat Is STEM Education? A Practical Classroom Definition

STEM education connects science, technology, engineering, and math through hands-on problem solving. This teacher-friendly guide explains what STEM means in a real...

Jun 5, 2026· 7 min read