Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

Note: If the /ttyACM* port is not available, here are several reasons why Modem manager is using the port. When the port becomes active, modem manager can claim the port, blocking the IDE's access ...

Once you know how to use Arduino boards, you can make custom shortcut keys for your computer, change your thermostat, or even control a walking robot. But to do that, you need to start simple, and ...