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Arduino: prototypes Here are some prototypes built using both sensors and actuators. They are naive and absolutely unnecessary, but fun to watch and still interesting for both the combined use of various components and a sketch a bit more complex. Click on icon to open (or download) each project sheet
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The trolley that avoids obstacles by using ultrasounds
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Separates balls by color; a stepper, a servo, a LED and a photoresistor
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two stepper, a servo and a track sensor
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many sensors (DHT11, DS18B20, 44E938, etc.) for a lot of data
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a microphone, four servo and some LEDs
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Cinema with two old smartphones, two stepper and four servomotors |
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with two mirrors, two motors and a microphone
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Pan & tilt controlled by infrared remote
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Access control via rfid, password and datalog
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