Display

Date:2017-08-10

Intro

This is a very large topic.

The simplest thing that could possibly work

• the serial interface as display

Works for me

• Abakus like LED Display
• 7-Segment LED Digits
• LCD-hd44780 or similar display

Ideas / Seen

• rgb-led stripe or ring
• analog type with stepper motor; 1 hand, 24 hours? nonius???
• line laser on a servo