Projetos de Circuitos Eletrônicos para Aplicações de Áudio e Música


  1. 25-pin PC serial port to MIDI synthesizer interface cable
  2. 8 note tune player
  3. 9-pin PC serial port to MIDI synthesizer interface cable
  4. Amiga MIDI interface
  5. Analog MIDI synthesizer
  6. Apple Mac to MIDI synthesizer interface cable
  7. Apple Macintosh MIDI interface schematic (basic version)
  8. Apple Macintosh MIDI interface schematic (deluxe version)
  9. Audible metronome
  10. BookPC Car MP3 Player
  11. Colour (Sound) Organ
  12. Colour organ light
  13. Compact Flash / IDE MP3 Player MKI
  14. Digital Guitar Tuner
  15. DIY Serial MIDI Interface (80C51/80C31 Version)
  16. Drum tone oscillators
  17. Dual phantom power pre-amp
  18. Electronic metronome
  19. Four channel fuzz box
  20. Guitar fuzz effect
  21. Guitar Reverb Pedal
  22. Guitar Tremolo Unit
  23. Guitar Vibrato Unit
  24. Metronome and pitch generator
  25. Microcontroller MIDI interface
  26. MIDI Controller Footpedal
  27. MIDI Drum Machine Analog Input Schematic
  28. MIDI drum machine project
  29. MIDI interface / cable tester
  30. MIDI keyboard
  31. MIDI keyboard circuit
  32. MIDI merger schematic
  33. MIDI status indicator
  34. MIDI to CV interface
  35. Midibox 64
  36. Mini metronome
  37. Motor speed controllers
  38. MP3 Player
  39. Musical Instrument (Expandable) Graphic Equaliser
  40. Octave screamer
  41. One component stepper motor driver
  42. Overload Voltage Protection with Automatic Reset
  43. Peak-reading meters
  44. PIC16F84 RF remote controller
  45. Power-line Appliance Controller
  46. Programmable light-activated relay
  47. Pulse Width Modulation DC Motor Control
  48. Pulse Width Modulator
  49. Pulse Width Modulator Motor Speed Control
  50. Pump controller
  51. Pushbutton one-shot and latch (PDF)
  52. PWM DC motor control with SG3525
  53. PWM DC Motor Speed Control
  54. PWM motor controller
  55. PWM Motor Speed Controller / DC Light Dimmer
  56. Relay delay circuit
  57. Rolling code 4-channel UHF remote control
  58. Serial MIDI interface
  59. Serial servo controller
  60. Servo pulse to PWM converter
  61. Several stepper motorol control circuits
  62. Simple 10 Stage Control Box
  63. Simple colour organ
  64. Simple line mixer
  65. Simple MIDI switcher
  66. Simple MIDI tester
  67. Simple Switched Servo Driver
  68. Solenoid starter
  69. Solid state relay (PDF)
  70. Sound Effects Generator
  71. Sound Effects Generator 2
  72. Sound operated switch
  73. Spring reverb
  74. Spring reverb unit
  75. Spring Reverb Unit For Guitar
  76. Standard MIDI to MIDI interface cable diagram
  77. Stepper motor controller
  78. Stepper motor controller
  79. Stepper motor driver
  80. Stepper Motor Driver using L298 and L297
  81. Stepper Motor Driver using TEA3718/3717
  82. Stepper motor positioner
  83. Switching solenoid driver
  84. Switch-on delay circuit
  85. Temperature monitor
  86. Theremin controller
  87. Thermoelectic controller (scriptable thermometer)
  88. Thermostat
  89. Three input first response monitor
  90. Touch switch
  91. Touch switch
  92. Touch Switches
  93. Transisor organ
  94. Transistor relay driver
  95. Ultra Simple Bass Guitar Compressor
  96. Vibrato Circuit for Guitar, Steel, Bass, Etc.
  97. Visual metronome
  98. Vocal zapper
  99. Voltage comparator switch
  100. Vox AC30 Guitar Amplifier Simulator
  101. Wave Multiplier for music synthesizers
  102. Wireless RF PWM dual motor controller
  103. Yet Another Mobile MP3 Player
  104. Zonk Machine and Treble Booster

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