You might have seen old display panels, from 3″ to 10″, with 40-pin FFC connectors where every pin seems to be used for some data signal. We call these displays parallel RGB, or TTL RGB, or DPI, and ...
With the launch of the new $35 Raspberry Pi 3 mini PC last month, as well as the launch of the tiny $5 Raspberry Pi Zero late last year and the official Raspberry Pi 7 inch touchscreen in 2015 and a ...