Hello Guenther,

    Very kind of you to check for this chip.

    The driver chip mentioned is a MC14495 and can still be found but it’s quite expensive.

    And for fellow Lectroneers who want to build this module, it would be easier to use a ATTINY84.

    It has the advantage that it costs only €2 and that the program can easily be adapted.

    Also the chip is widely available.

    I will gladly share the code if anyone’s interested and I still have a few PCB’s.

    I would be honored if you would add this module to your library, many thanks.

    Maybe Lectron is also interested ?

    Many greetings

    • This reply was modified 4 years, 5 months ago by Michael. Reason: Changed font and size styling for easier reading