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Hackaday10年

Green-Sweep For Your Ultrasonic Rangefinder - Hackaday

It’s an Arduino controlled “RADAR” like project that uses the familiar Parallax ultrasonic sensor.
Hackaday11年

Using Ultrasonic Sensors To Measure And Log Oil Tank Levels

Posted in hardware, home hacks Tagged arduino, oil tank, ultrasonic sensor, xbee ← Hack Your Datasheets Using Datasheet.net A 555-Based, Two-Channel Remote Control Circuit → ...