From the workbench

News

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

2 posts Updated Jul 22, 2026
High school digital electronics project board with logic gates counters LEDs and student design notes
CTE electronicsDigital Electronics Projects for High School

Explore high school digital electronics projects using logic gates, truth tables, counters, flip-flops, LEDs, and classroom-ready design routines.

Jul 22, 2026· 5 min read
High school STEM electronics projects arranged on breadboards with sensors, logic, LEDs, and timing circuits
Arduino projectsElectronics Projects for High School STEM

Explore electronics projects for high school STEM that go beyond blinking LEDs and help students build, test, measure, and improve real systems.

Jul 4, 2026· 5 min read