Important Message

COVID-19: Mod kits to UK addresses can be posted with a second class large letter stamp via a post box so there is no restrictions or delays for me to post these. Install services and international orders need to be taken to the post office and might be affected by movement restrictions in the UK and potentially have three weeks of delay from 23rd March 2020. I am really not sure. Thanks

Mod Kits for Sega Master System

All my mod kits are hand made by me from a combination of my own PCB designs and open source PCBs and software. All my mod kits are using high quality, branded components from large distributors. They are mostly made to order and occasionally in small batches. Any exceptions to this will be noted in the individual product pages.

If something is out of stock, drop me a message. I can get most parts next day and would be happy to help.