Downloads
Software, firmware and documents
The latest MrXcode apps, firmware, build instructions, game manuals and classroom resources.
Software & firmware
MrX Device Drivers
Version 4.0.3 · 30 Jun 2026
USB and radio drivers for connecting MrX brains to Windows computers.
MrXcode Blocks
Version 2.8.1 · 29 Aug 2026
Drag-and-drop block coding for PLY, KID and MID, in the browser and on tablets.
MrXcode Python
Version 1.9.0 · 3 Sep 2026
Python editor with the mrx library, simulator and debugger.
MrXcode Studio
Version 3.2.0 · 16 Sep 2026
The all-in-one IDE: blocks, Python and C++ for every MrX robot.
MrXOS Firmware
Version 2.5.1 · 8 Sep 2026
Firmware for MrX robot brains, controllers and smart devices.
Documents
Build Instructions
AIR build instructions — starter robotAIR · v2.0 · PDF · 0.0 MB
CODE build instructions — starter robotCODE · v2.0 · PDF · 0.0 MB
KID build instructions — starter robotKID · v2.0 · PDF · 0.0 MB
MAX build instructions — starter robotMAX · v2.0 · PDF · 0.0 MB
MID build instructions — starter robotMID · v2.0 · PDF · 0.0 MB
Old KID robot build (archived edition)KID · v1.0 · PDF · 0.0 MB
PLY build instructions — starter robotPLY · v2.0 · PDF · 0.0 MB
PRO build instructions — starter robotPRO · v2.0 · PDF · 0.0 MB
WORK build instructions — starter robotWORK · v2.0 · PDF · 0.0 MB
Game Manuals
Posters
Block coding commands posterKID · v1.0 · PDF · 0.0 MB
Engineering design process posterv1.0 · PDF · 0.0 MB
Lab safety poster (Hindi)v1.0 · PDF · 0.0 MB
Brochures
MrX KID brochureKID · v2026 · PDF · 0.0 MB
MrX MAX brochureMAX · v2026 · PDF · 0.0 MB
MrX MID brochureMID · v2026 · PDF · 0.0 MB
MrX PLY brochurePLY · v2026 · PDF · 0.0 MB
Notebook Templates
Classroom project journalv1.0 · PDF · 0.0 MB
Competition engineering notebook templateMAX · v2.1 · PDF · 0.0 MB