But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver ... and receiver For the transmitter, he turned an Arduino Pro Micro into a USB sound card which he could plug ...

but with a little imagination this can be used for all sorts of projects. For the transmitter, the ultrasonic transducer is simply tied to one of the digital pins on the Arduino. The receiver is a ...

With the thousands of Arduino projects you can find online ... with a servo inside the bin for opening and closing the lid, ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting started with Arduino, your first instinct is typically to buy a ...