Neosegment PlatformIoT / Open Source
Neosegment is a modular RGB Seven segment display, built from the ground up.
It is a replacement for outdated seven segment displays and a big upgrade from conventional products on the market. Neosegment requires a single data pin to drive any number of digits or other symbols and is compatible with Arduino, Raspberry Pi or other microcontroller architectures.
Neosegment launched on CrowdSupply in 2017 with over 500 units sold: check it out.