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Electronic circuits, devices for home

  1. Cuckoo sound Generator
  2. Electronic Canary
  3. Electronic Siren
  4. Factory Siren
  5. Police Siren
  6. One-IC two-tones Siren
  7. Assortment of Siren Circuits
  8. Sound Effects Generator
  9. Sound Effects Generator 2
  10. A simple electronic buzzer
  11. Metronome Circuit
  12. Keys finder
  13. Nocturnal Animals Whisker
  14. Whistle Responder
  15. Simple Lie Detector
  16. Time Delay Relay
  17. Time Delay Relay-2
  18. LASER Transmitter/Receiver
  19. Ultrasonic Pest Repeller
  20. Insect Repellant
  21. Ultrasonic Dog Whistle
  22. Pot plant water tester
  23. Programmable Digital Code Lock
  24. Water Level Indicator with alarm
  25. Hot Water Level Indicator
  26. Rain Alarm
  27. Snore Alarm
  28. Digital Volume Control
  29. TV remote control Blocker
  30. Ultrasonic switch
  31. Radio Remote Control using DTMF
  32. Lightning Activated Camera Shutter Trigger
  33. Constant Temperature Circuit
  34. Hand Clap Electronic Control
  35. Audio Auto Shutoff
  36. 60 LED Clock
  37. Simple megaphone 9 Volt
  38. Wire tracer

Light control:

  1. 220 Volts Flashing Lamps
  2. TRIAC Light Dimmer
  3. LED or Lamp Flasher
  4. Brakelight Flasher
  5. Bike Light Flasher
  6. Simple LED Flasher
  7. Alternating Flasher
  8. Flashing neon christmas lights
  9. LEDs or Lamps Sequencer
  10. Battery-powered Night Lamp
  11. Courtesy Light
  12. Brightness Control for small Lamps
  13. Dark-activated LED or Lamp Flasher
  14. 12VDC Fluorescent Lamp Driver
  15. LED Chaser
  16. Adjustable Strobe Light
  17. Fading LEDs
  18. Dancing LEDs
  19. Black Light
  20. Bicycle back Safety Light
  21. Flashy Christmas Lights
  22. Automatic Room Lights
  23. Running Message Display
  24. Seven Component Regulated LED Lamp
  25. LED Mood Light
  26. 13 Color LED Rainbow
  27. Sun - Up Alarm
  28. Fire Alarm
  29. DayLight Alarm
  30. PIC Light Chaser
  31. Doorbell for the Deaf
  32. LASER Transmitter/Receiver

Motor control:

  1. DC Motor Control Circuit
  2. Fan control
  3. Motor Speed Control
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