The one caveat with the Arduino scanner is that if you’ve neglected to connect pullup resistors on the SDA and SCL lines (we would never!) the scanner seems to hang somewhere when running at 800kHz.

The Arduino has long since proven itself to be one of the biggest boons to DIY heads since the soldering iron, but that doesn't mean it's not still able to impress, as amply demonstrated by this ...

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 ...