MJLJ V4 Downloads

Current Released Versions

Configuration Software

Minimum System Requirements

  • Windows XP or later
  • Pentium IV 1GHz
  • 256MB RAM
  • 10 MB Disk space
  • Available serial port (built in or with compatible USB-Serial Adapter)

PC Configuration/Tuning software, version 4.0.2

PC Configuration/Tuning software, version 4.0.1

PC Configuration/Tuning software, version 4.0.0

USB driver for Windows

  • Note: Windows 10 should detect Megajolt automatically with it's built in driver. If not, install this driver:

Windows USB driver

Controller Firmware

Controller Firmware, version 4.0.2

Controller Firmware, version 4.0.1

Controller Firmware, version 4.0.0

Firmware programming software
PC-based software counterpart to the bootloader firmware. Use this program to load the MJLJ firmware.

Firmware installation instructions


Schematics, version 4.0 Rev A

Serial Communications API specification, V4.x