248s MARF Expander MODULE BUILD SERVICE (includes all parts & labour)


incl. 19% VAT

plus shipping

Delivery time: 3-5 days



248s MARF Expander module build service.

You’re not into DIY but want that module ? Go for this module build service and receive a finished module. A 34cm long connector cable is included.

This module allows you to expand from 16 steps to 32 steps.

Please note that this Expander module requires a small modification on 248s MARF rev2.1 PCBs. Please also make sure to download the latest 248 MARF firmware version 2.5. No modification needed on 248s MARF PCBs with revision #2.3 and higher. Firmware version 2.5 is required and can be downloaded from the MARF product page.


The PCBs are sold unpopulated and need to be stuffed by yourself. Basic electronic skills are needed.

We will not take any responsibility for damages or injuries when building and running the offered PCBs or full sets.