This Arduino MIDI sequencer has no shortage of ways to display loop info. The screen above is a touch-sensitive interface that acts as the user input. But if this screen is not visible, you can sti… ...

Vacuum Gauge Display; Arduino Replaces Industrial. 22 Comments . by: Bryan Cockfield. May 14, 2015. Title: ... The device gets power and data over the RJ45 connection so no external power is needed.