Build your own electronic cicada buzzing simulator with the electronic cicada minikit. There's an on-board phototransistor that makes the buzzer sound when it's dark while an orange LED flickers along. You'll have everybody fooled!
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Build your own electronic cicada chirping simulator with the electronic cicada minikit. There's an on-board phototransistor that makes the buzzer sound when it's dark while an orange LED flickers along. You'll have everybody fooled! The circuit is low power and operates on a 9 V battery. Dimensions: 140 x 110 mm. A soldering iron, solder and 9 V battery are required and available separately.