SC144 is a dual function real-time clock and I2C bus master card for the Z50Bus.
Continue reading SC144 ReleasedI2C Modules
I now have circuit boards for the first batch of I2C modules.
Continue reading I2C ModulesThe Road Ahead
A few people have asked me recently where I’m headed with my designs. So here’s my current thinking.
Continue reading The Road AheadSC140 Released
SC140 is a Z180 SBC built on a Z50Bus card.
Continue reading SC140 ReleasedSC141 Released
SC141 is a 13-slot RC2014 compatible modular backplane.
Continue reading SC141 ReleasedSC142 Released
SC142 is a power supply module designed for the RC2014 bus.
Continue reading SC142 ReleasedSC137 Released
SC137 is an I2C bus master module designed for the RC2014 bus.
Continue reading SC137 ReleasedSC138 Released
SC138 is an I2C memory card designed primarily for use with SC126 and SC137.
Continue reading SC138 Released2020 Reviewed
2020 has been another good year for the homebrew retro computer community, but not such a good year for freedom and health!
Continue reading 2020 ReviewedExample I2C code
I have written some more I2C example code. This code is compatible with SC126 and SC137. More details here.
