Reusing these little computers for another purpose once the phone’s manufacturer drops ... a Samsung Galaxy S4 is combined with a USB-connected FT232R board to add external GPIO.

This tiny board emulates low-speed USB (1.5 Mbps), and isn’t really fast ... and by loading this webpage on his phone, he has a virtual keyboard and mouse on a handheld touchscreen.

Let us take you through all its aspects in detail. What is USB OTG and does it work with my phone? USB OTG, or USB on-the-go, ...

If DisplayLink can execute properly and get partners on board, its docking solution ... a wired version with the phone physically linking to the dock via USB-C, and a wireless option running ...