Shopping cart

Your shopping cart is empty.

User Menu

Important Message

COVID-19 UPDATE: Shipping is affected by the UK lockdown starting 23rd March 2020. I am still shipping worldwide but will no longer go to the post office. All mod kits will be posted as standard large letter. Install service returns are posted via tracked & signed courier. Many 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.