ИЛЦ2-12/8Л is a Vacuum Fluorescent Display used in Soviet programmable calculators in the 1980s, such as B3-34, MK-54, MK-61, MK-52. I made a display module with SPI interface using one of these.
More info:
Log:
https://hackaday.io/project/195012-ca...
KiCad project:
https://kicanvas.org/?github=https%3A...
#arduino #vfd #calculator #raspberrypi #pipico