Although there are other ways to do this, [Rod] has decided to write up his method of using two Arduinos and the I2C protocol to expand an Arduino’s IO capacity. As seen in the picture above, you’ll ...

[Johngineer] found himself in need of an I2C sniffer, but didn’t have one available. Necessity is the mother of invention, so he put together this I2C sniffer sketch for Arduino. The arduino will ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

Makers, developers and hobbyists that are looking to remote control multiple Arduino boards may be interested in a new solution created called the Connect-PI. The Connect-PI consists of two components ...

Qualcomm's acquisition gives it access to millions of developers in the Arduino ecosystem while also supporting its platform strategy for embedded devices, which now extends across hardware, software, ...