Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs – light on a sensor, a finger on a button, or a Twitter message – and turn it into an output – activating a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. In CPH Electronics we can provide you a range of Arduino boards, kits and parts. You can choose below one of the categories or you can browse all of our Arduino products.