This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

All of these projects either use minimal components ... and B) with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo buzzer. The tone generated depends ...

I will use this sensor (or its latest version) in a more complex project in the next part of this post. Stay tuned for that do it yourself project. Below is the Arduino Sketch used to test the ...

And where better to have an Arduino project than in your ... the location part if you're only using one shredder. Aside from the Uno and the ultrasonic sensor, you also need a PHPoC Shield to ...

The official Arduino ... boards using ultrasonic waves rather than radio waves to pass messages. Watch the demonstration video below to learn more about Zola’s project which uses TX and RX ...

Enclosed are the ultrasonic ... sensor and an LED indicating the power status. On the other side of the CAT5 cable can be found an Arduino compatible board with an XBee shield and a 9V battery ...

[Edward], creator of the Cave Pearl project ... these sensors are cheap and readily available. This isn’t about connecting a temperature sensor in your Arduino. This build is about using ...

Arduino isn't obsolete, though—in fact, its plethora of connectivity options makes it the better choice for many electronics projects ... Uno to monitor two ultrasonic sensors in the base ...