Hila Research Centre

Computer Engineering

Joystick Tone Organ

Control the musical tones created by this circuit with your film canister joystick.


Voltage (+V) can vary from 4 to 9 volts. Experiment by substituting different values for resistors R1 to R4. Try different values for C1.  You can use a speaker from an old set of headphones.

Link to Resistor Colour Codes

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