Makers, Arduino enthusiasts and students looking to learn more about ultrasonic sensors, may be interested in this DIY Arduino radar created by Mr Innovative. Capable of detecting objects placed ...

The bundle has multiple courses that show you how to make things, such as radar, a power supply shield, and even a piano! You will find them all in the "Arduino Radar: Step-by-Step", "DIY Arduino ...

If you are interested in building your very own mini DIY LiDAR sensor for less than $40, capable of detecting objects in a 360° area, you may be interested in a new Arduino Instructables project ...

The closer you are to an obstacle, the more frequent and/or powerful the vibrations are. At the heart of it is an Arduino Mega 2560 controller, and it runs off a single 9V battery.

Arduino microcontrollers are popular in DIY and modding circles. But how can you put one to good use? We talk to Ladyada to find out.

An Arduino is a popular open-source single-board microcontroller. Learn how to program one and let the possibilities take shape.