|| This display can be bougth from various Chinese resellers, for example
AliExpress. It has 8 digits but with a mask you can reduce it to 6 used digits.
It could fit in two Erbert frames, as shown with the paper mask. But it needs extra
space beside for the electronic.
Size: 82,5 x 15,3 x 17,9mm
|| 5V, synchronous serial interface, similar to SPI.
|| The digits are connected digi7-digi0. This is the other way around than the display above.
For that some minor code changes have to be added in the existing software of the