Compared to single-board ... by an Arduino Uno, this laser tripwire alarm project works much like those in movies. There's a tripwire — made up of a laser directed at a light sensor — that's ...

We can use them to cut things, create laser light ... seen more projects utilizing lasers for range-finding, including LIDAR projects. It is very exciting to see such high-end sensors making ...

The Uno Rev3 is capable of more than just a board for experimental and education projects ... use a different temperature sensor, you can easily give it a go even if you're a beginner at Arduino ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed ... pour water and ...

In this project, we create a joystick-controlled laser by connecting two servos ... collection of electronics projects using the low-cost Arduino board. Servos are small motors that can precisely ...

The Arduino Servo Cat-a-pult looks to automate this rather annoying daily task. A pressure sensor mat ... you will need to use an open-source laser cutter for this project, because it needs ...

[Neumi] has built a CNC Laser using CD-ROM drives as the X and Y motion platforms. The small 405nm laser can engrave light ... for the Arduino, stepper drivers, and a laser in the project ...