Some Past 432/532 Projects
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calculators (one or multi-function)
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stop watches
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digital alarm clocks
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games, e.g. "rock, scissors, paper", dice games
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IR (infra-red) remote control
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audio volume --> LED tree
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car/home alarms (light, IR interrupt; magnetic flux)
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instrument distortion box
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musical instrument tuner
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electronic keyboard
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touch control
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frequency measurement
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capacitance meter
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bomb decoder
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bike speedometer
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auto-ranging voltmeter
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intermittent auto wiper controller
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communication by light
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communication by sound
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logic probe
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signal generator
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"clapper" (electronic response to an audio signal (hands clap))
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