# Helion Modular Development Platform

![Board layout of HMDP board](hmdp.png "HMDP")

Helion is a single unit of the FemtoStar Helium triple-modular-redundant onboard computer. Helion Modular Development Platform (HMDP) is a modular development platform for the Helion, designed to be connected via a card edge to an external backplane, wherein three HMDPs can operate as a complete Helium system.

For more info on Helium, see: https://git.femtostar.com/femtodev/5th-annual-pocketqube-workshop-slides/-/blob/master/HeliumPresentation.pdf