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Led Labs
Led Labs
  • Home
  • Assembly AND PARTS LIST
  • PROJECTS
  • BUY
  • EMF, MONOSTABLE, COUNTER
  • PIC BASIC EXAMPLE PROGRAM
  • LOGIC GATE EXPERIMENT
  • LDR AND VCO VIDEO
  • LAB VIDEOS
  • MORE
    • ARDUINO
    • CONNECTION TO WS2811 LEDS
    • 24 BIT SHIFT REG CODE
    • 24 BIT SHIFT REG CODE (2)
    • USING SHIFT REGISTERS
    • DRIVING A STEPPER MOTOR
    • CASCADED DOT MATRIX DISP
    • LED LABS SILK SCREEN
    • SOME EXPLAINED SCHEMATICS
    • LOGIC TRUTH TABLES
    • LEDLABS VIDEO
    • LED LAB & GOLDEN SPIRAL
    • SIGNAL DEGRADATION
    • TRANSISTOR OUTPUT TEST
    • LOGIC GATES
    • CHOOSING POTENTIOMETERS
    • LOTTERY GENERATOR IDEA
  • More
    • Home
    • Assembly AND PARTS LIST
    • PROJECTS
    • BUY
    • EMF, MONOSTABLE, COUNTER
    • PIC BASIC EXAMPLE PROGRAM
    • LOGIC GATE EXPERIMENT
    • LDR AND VCO VIDEO
    • LAB VIDEOS
    • MORE
      • ARDUINO
      • CONNECTION TO WS2811 LEDS
      • 24 BIT SHIFT REG CODE
      • 24 BIT SHIFT REG CODE (2)
      • USING SHIFT REGISTERS
      • DRIVING A STEPPER MOTOR
      • CASCADED DOT MATRIX DISP
      • LED LABS SILK SCREEN
      • SOME EXPLAINED SCHEMATICS
      • LOGIC TRUTH TABLES
      • LEDLABS VIDEO
      • LED LAB & GOLDEN SPIRAL
      • SIGNAL DEGRADATION
      • TRANSISTOR OUTPUT TEST
      • LOGIC GATES
      • CHOOSING POTENTIOMETERS
      • LOTTERY GENERATOR IDEA
  • Home
  • Assembly AND PARTS LIST
  • PROJECTS
  • BUY
  • EMF, MONOSTABLE, COUNTER
  • PIC BASIC EXAMPLE PROGRAM
  • LOGIC GATE EXPERIMENT
  • LDR AND VCO VIDEO
  • LAB VIDEOS
  • MORE
    • ARDUINO
    • CONNECTION TO WS2811 LEDS
    • 24 BIT SHIFT REG CODE
    • 24 BIT SHIFT REG CODE (2)
    • USING SHIFT REGISTERS
    • DRIVING A STEPPER MOTOR
    • CASCADED DOT MATRIX DISP
    • LED LABS SILK SCREEN
    • SOME EXPLAINED SCHEMATICS
    • LOGIC TRUTH TABLES
    • LEDLABS VIDEO
    • LED LAB & GOLDEN SPIRAL
    • SIGNAL DEGRADATION
    • TRANSISTOR OUTPUT TEST
    • LOGIC GATES
    • CHOOSING POTENTIOMETERS
    • LOTTERY GENERATOR IDEA

LDR & VCO AUDIO AMPLIFIER

THE VIDEO IS EXPLAINED MORE IN THE CIRCUIT DIAGRAM LISTED IN PROJECTS.    A  CLOCK SIGNAL FROM THE 555 TIMER IS FED IN TO A 10UF ELECTROLYTIC CAPACITOR,  WHOSE OUTPUT IS A KIND OF TRIANGULAR WAVE FORM. THIS IS FED INTO THE VCO INPUT AS WELL AS BOTH LDR OUTPUTS AND FINALLY THE AUDIO AMP AND 8 OHM SPEAKER

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