more information on my website: http://www.lisy80.com/
and in this thread here on pinside:
https://pinside.com/pinball/forum/topic/gottlieb-system-1-and-system-80-support-in-the-mission-pinball-framewo
Let me know if you are interested in my (non profit!) project.
Ralf
I find this very interesting and applaud you for doing this. A lot of thought and effort went into this project. How will you be selling these boards? I didn't see anything listed on your webpage.
-Mike
I sell a 'LISY1/LISY80 Base Set' at cost price for 30 Euro shipping in Germany included ( for international shipping add 5€ ).
The 'Base Set' consists of the 'bare' pcb plus 3 programed PICs.
For 25€ more I can add the components from the BOM (EXCEPT the Raspberry PI!), LISY Image on SD card and sockets for all ICs included.
Yes, I couldn't find a 'dip' variant for the I2C bus repeater ( PCA9515) so far.
I tried to do it with two MOSFETs, but it was not reliable. So I'm open for suggestions!
But: soldering of 8 SMD pads is manageable, even for my age 
For those not following the homebrew thread, there has been some development: First, bontango translated the LISY manual to english. That should be helpful for any non-german speaker. Furthermore, LISY now supports text-to-speech and custom mp3s. And, finally, the MPF documentation got updated with all the possible configuration options.
Quoted from bontango:more information on my website: http://www.lisy80.com/
and in this thread here on pinside:
https://pinside.com/pinball/forum/topic/gottlieb-system-1-and-system-80-support-in-the-mission-pinball-framewo
Let me know if you are interested in my (non profit!) project.
Ralf
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