The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature isn’t ...

Are you fed up with manually logging in to your windows or social media accounts? Wouldn’t it be nice to have a pocket-sized device which when connected to a computer would automatically login into ...

sorry to ask a total noob question... in order to get keyboard data into my arduino mega, which example code should i use? is there a tutorial which explains this? i have the arduino usb host shield.

The Power Delivery Board uses the STUSB4500 power delivery controller which can be configured over I2C. This library talks to the controller to configure a USB Type-C power delivery adapter to switch ...

If an Arduino port is not showing up, your USB connection might be faulty or the ports may be disabled entirely. We will show you how to enable a port in Arduino and look it up in the Device Manager.