Miscellaneous Circuits
1. Conjuring Trick by Rev. Thomas Scarborough
2. Static Electricity / Negative Ion Detector
3. Perimeter Monitor
4. Lightening Detector by Charles Wenzel ( External Link )
5. Temperature Monitor
6. Hot Water Tank Indicator
7. Electromagnetic Field Detector
8. Neon Desklamp by Rev. Thomas Scarborough
9. Magic Wand by Rev. Thomas Scarborough
10. Speaker Microphone Circuit
11. Magnetic Gun by Rev. Thomas Scarborough
12. Insect Repellant by Graham Maynard
13. LED Torch by Rev. Thomas Scarborough
14. Quiz Circuit
15. Ultrasonic Dog Whistle by Tomaz Lazar
16. Pot Plant Power by Rev. Thomas Scarborough
17. Combinational Conjuring Trick by Rev. Thomas Scarborough
18. Metal Detector
19. High Quality Intercom
20. Doorbell for the Deaf
21. Laser Communication System by Marin Lukas
22. IR Link by Milan Markovic
23. A Decimal to BCD convertor by Ron J
24. Audio Indicator
25. Radar Detector External Link to Electronics Lab
26. Monitor Splitter by Miroslav Adzic
27. LED Torch by Andre
28. LED Flasher by Andre
29. Telephone In Use Indicator by Miroslav Adzic
30. Privacy Circuit by Miroslav Adzic
31. Ignition Coil Driver by Robert Dvoracek (External Link)
32. LED Flasher by Evin Devore
33. Wart Zapper by Rev. Thomas Scarborough
34. Room Monitor
35. Three Flashing LED Doorbells by Ron J
36. Solar Flasher by QS
Content sourced from Zen Schematics