In this project, we create a joystick-controlled laser by connecting ... The following is excerpted from the book Arduino Project Handbook: 25 Practical Projects to Get You Started, a beginner ...

[Doctor Volt] explains how to easily set up your old smartphone to work as a touchscreen for your Arduino. [Doctor Volt] demonstrates the idea with a 2018 Samsung Galaxy A8, though a wide variety ...

Instructables user MegunoLink shows off how to build a garage door opener you can control with your smartphone. MegunoLink's build uses a network capable Arduino, a relay board, a few cables and ...

If you're looking to take on a new project with your Arduino, perhaps creating a smart trash can could be ... or lift up the lid yourself, you can create a motion-activated can with this project ...

[plc4u] wanted to connect a smart card reader to an Allen Bradley PLC, so he turned to an Arduino to act as a go-between. The Arduino talks to a USB card reader using a USB host shield. Then it ...