Share: Title:simple circuit wireless sensor project / science project / hw 9v battery LED bc547 transistor Duration: 0:23 Plays: 615K views Published: 1 year ago Download MP3 Download MP4 Simillar Videos ▶️ 1:02 Water Controlled Dc Motor Fan / Simple Circuit Electronics Project For School Students 615K views • 1 year ago ▶️ 0:51 Simple Electronics Experiment Idea Using Battery / 7tech Projects 615K views • 2 years ago ▶️ 0:12 No Battery Led Light / Free Energy From Speaker / Science Project 615K views • 1 year ago ▶️ 0:55 Car Parking Sensor / Simple Sensor Alarm / Science Project 615K views • 2 years ago ▶️ 2:32 New Science Projects 2025 | Innovative Ideas For Science Projects | Class 7 Science Projects 615K views • 2 days ago