Since the project uses pretty basic components, the Arduino code is equally basic, too. It only has less than 50 lines and easily understandable functions and structures.

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 ...

It features over 5,400 projects, ranging from simple tutorials — like using a soil moisture sensor with Arduino — to more complete guides like building a Bluetooth-controlled car.

11 Arduino projects that require major ... I have used an Arduino Uno to monitor two ultrasonic sensors in the base of the Dalek and send the results ... I started out by creating a basic design ...

Is 2017 going to be the year of ultrasonic sensor projects? Continue reading “Ultrasonic Raspberry Pi Piano” → Posted in Musical Hacks , Raspberry Pi Tagged distance sensor , HC-SR04 , piano ...

To celebrate its long-term success, we’ve collected 12 of the coolest, most revolutionary, and most entertaining Arduino projects currently in existence. Prepare to be wowed — and then inspired!

Eventually, you try your hand at making your own custom projects and publishing your own tutorials. Few are lucky to have a first-project as elaborate as [Greg06’s] quadruped robot .