The trick is using a breadboard where each bus bar is connected to an IO pin on an Arduino Due. A program runs through each point on the breadboard, running a continuity test to see if there’s a ...

Described here is an interesting circuit of an Arduino-based Christmas LED Light Bar. It is very simple so that even a novice can build it without any difficulty. It is infact a 3-channel sequential ...

To get around this he used his Arduino to decrypt the CueCat’s data output. Originally you could get you hands on a CueCat for free. It was meant to work like QR codes do now — you see a bar ...

Developers, engineers and Arduino enthusiasts may be interested in a new open source piece of hardware designed for CAN bus Arduino projects. Combining several essential features into one complete ...

Arduino has bought out second revisions of its Nano 33 BLE and Nano 33 BLE Sense bluetooth-equipped microcontroller boards, keeping the sensor mix, but changing several of the sensor ICs. The nRF52840 ...