Part I: Light and Color§1. Persistence of Vision Display§2. LED Cube§3. High Power LED Controller§4. Color Recognizer§§Part II: Security§5. RFID Door Lock§6. Keypad Door Lock§7. Secret Knock Lock§8. Fake Dog§9. Person Counter§10. Laser Alarm§§Part III: Sound and Music§11. Theramin-like Instrument§12. FM Radio Receiver§13. Pedal Board Controller§14. Music Controller§15. LED Matrix Spectrum Display§§Part IV: Internet§16. Email Notifier§17. Weather Data Feed§18. Network Controlled Switch§19. Network Temperature and Humidity Sensor§20. Pingometer§§Part V. Clocks§21. LED Matrix Clock§22. Binary Clock§23. Seven Segment LED Clock§24. Hacked Analog Clock§25. World Clock§§Part VI. Novelty§26. Larson Scanner§27. Game of Life§28. Singing Plant§29. Ultrasonic Rangefinder§30. GPS§31. Methane Detector§§Part VII. Home§32. Light Level Logger§33. Temperature and Light Logger§34. Timer Controlled Lamp§35. Autoranging Capacitance Meter§36. Geiger Counter§ ukryj opis