MDRRC - II

Based on a cheap Cortex M3 board (STM32) including touch display and some extra components it is possible to control your digital rail road with DCC (14/28/128 speed steps functions F0..F28) and Maerklin Motorola (15 speed steps and functions F0..F4) locomotive and accesory decoders.

By using the USB interface and S88 bus MDRRC-II can connect with for example Koploper, Rocrail or iTrain to control your railroad (automatically). And with a network module it is now also possible to use the Roco Z21 app , Roco WLANMaus or WMC.

XpressNet Manual Control

More or less the same as the WMC but now for the XPressnet bus and based on a STM32 Maple Mini compatible board, the XMC.. PCB costs €3.00 without SMD components and €4,50 with SMD components both excluding post and package.