Arduino Servo Drum Machine

Arduino Servo Drum Machine

“This is a simple two micro-servo and Arduino Uno controlled drum machine or robot. The servos are mounted on an L-shaped bracket of wood that is held to the snare drum with 4 strong magnets. The servo arms are bolted …

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Candy Tosser

Candy Tosser

“This “talking, watching, listening” candy dispenser is triggered by the code word, “Alexa.” When “Alexa” is heard, the Adafruit sound board requests, “If you want candy, smile NOW!” The Google AIY vision kit watches for a smile. If there is …

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Lightning detector

Lightning detector

“Is a storm on its way? Let’s find out using a circuit based on a sensor to detect electrical shock in the atmosphere capable of letting us know how near and how strong it is. Meteorological centers can monitor …

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