Public BETA Now Live!

It has arrived! The all-new, re-imagined Electrum Diatium3 BETA from Electrum Sabercrafts Inc. This Firmware update is compatible with all Diatium3 Sabercore equipped Electrum Smart Sabers®. Watch the Overview Video below!

Exclusive to the Diatium3 Sabercore platform, Electrum Unity II is the easiest and most intuitive way to maximize all of the features inside of the Diatium3 Saber Core. From motions to clashes, to sounds. Then tweak your Smart Saber’s® performance using the re-designed Kinetic Engine. The results will be out of this world.

You can download the Smart Saber Firmware Version 2.84, available on our Update Page!

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Diatium3 Sabercore Main Features (v2.84)

  • Real-time Saber Performance Customization using the Electrum Unity App II
  • Designed & Manufactured by Electrum Sabercrafts
  • Battery life indication with hyper-fast charging (within 2 hours)
  • Firmware updates: for new features added to the D3 saber core
  • On-hilt menu access. On-the-fly changes to Volume, User Profiles, Blade, Sounds, and Motion settings.
  • In-hilt recharge with Micro-USB
  • Deep sleep mode

RGBW In-Hilt LED Features

  • Clash Effect
  • Blaster Deflect Effect
  • Flicker/Pulse Blade Effect
  • Selectable Auto Lockup Effects
  • Hard & Soft Clashes
  • Endless blade color selection 

Neopixel Features

  • All features above, PLUS:
  • Pixel blade scrolling and animation effects, customizable using the Electrum Unity App.
    • Flame Blade
    • Unstable Blade
    • Flicker/Pulse Blade
    • Rainbow
    • Candy Cane Blade
    • Vegas Blade
  • Color wheel mixing for blade color and effects
  • Localized (spot effect) clash, lockup and blaster deflect effects


  • 16 bit 44.1 kHz Sound Fonts Standard
  • 1” Dynamic Performance Speaker
  • Compatible with Electrum, CFX & Proffie Fonts
  • Up to 50 sound fonts
  • Smooth Swing, Hybrid (mix smooth & classic effects), Classic (legacy swing effects)