Some Past 432/532 Projects

• calculators (one or multi-function)
• stop watches
• digital alarm clocks
• games, e.g. "rock, scissors, paper", dice games
• IR (infra-red) remote control
• audio volume --> LED tree
• car/home alarms (light, IR interrupt; magnetic flux)
• instrument distortion box
• musical instrument tuner
• electronic keyboard
• touch control
• frequency measurement
• capacitance meter
• bomb decoder
• bike speedometer
• auto-ranging voltmeter
• intermittent auto wiper controller
• communication by light
• communication by sound
• logic probe
• signal generator
• "clapper" (electronic response to an audio signal (hands clap))

 

 

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