[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 … ...

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Who Won and Lost in Trump’s Tax Bill Scientists tracking ‘interstellar’ object that has come ...

This is why I read Hackaday every day. I2C is great in that it lets you connect up multiple devices to a pair of wires using a very bus architecture.

PYGO boards are also stackable on top of each other on the same Arduino board and have built-in measurement redundancies. The level shifters for voltage are integrated to allow I2C sensors to work ...

They feature connectivity peripherals, including Ethernet, CAN, and USB (Full-Speed Host, Device and OTG), plus peripherals such as multiple timers, a 16-channel 1Msample/s analogue-to-digital ...