JeffTron Processor unit [JT-PRO-03]


JeffTron JT-PRO-03 Processor unit

Artikelnummer: jefint017 Categorieën:

JeffTron universele processor unit/ mosfet met diverse functionaliteiten waaronder:

  • Verschillende fire modes
  • Pre-cocking
  • Active braking
  • Low battery indication

De unit zit buiten gearbox en moet aangesloten worden op uw huidige bedrading. Full auto only AEG’s (M249, M60 etc) hebben beperkte functionaliteit. Soldeer skills vereist!

Main parameters:

  • Five new shooting modes – combination semi, burst and auto fire
  • Adjustable burst (from factory are 3 shots, it can be changed in the range 1 – 10 shots)
  • Smooth change rate of fire using PWM motor control
  • Pre-cocking function for instant shot in SEMI fire
  • Quick first shot at reduced rate of fire
  • Mosfet with motor active braking
  • Adjustable strength of active braking (can be also disabled)
  • Low battery indication 2S and 3S Li-pol, 3S li-fe and 3S li-on
  • Monitoring current, voltage and temperature of Processor unit components
  • Trigger gun is used for programming this device, motor vibrates as a feedback for user
  • Programmed settings are stored in processor unit memory, so it doesn’t loose changes after disconnection the battery

Fire modes:
– Safe – Semi – Auto (unchanged gun function)
– Safe – Semi – Semi/Burst/Auto
– Safe – Semi – Semi
– Safe – Semi – Semi/Burst
– Safe – Semi – Semi (delay between shots, motor vibration when it is ready to fire)
– Safe – Burst – Burst/Auto


  • Devices without wires, you can use max. 1,5qmm (AWG16) power wires and 0,5qmm (AWG21) signal wires
  • If you are not familiar with soldering to the circuit board, choose device with wiring.
  • Designed for max. spring M150 and ROF 20bb/s. For higher load use extreme variant of this device
  • Mosfet handles up to 2.5 times bigger currents than it’s cheaper variant
  • 5 times better switch on resistance = lower mosfet heating
  • Cooler for heat dissipation, it is glued to mosfet
  • Braking mosfet handles up to 2.3 times bigger currents than it’s basic variant
  • Device size 36x14x9mm
  • Easy to understand 6 wires connection
  • For right function is necessary to have a functional gearbox cut off lever, selector plate, reverse latch, trigger and trigger block, as it has the standard gearbox
  • Specified for common batteries up to 14V (Ni-xx 8.4 – 12V, lipol 7.4 – 11.1V)
  • Current device consumption only 4.5 mA in idle state
  • Device increases gun rate of fire and battery holds longer, than with basic wiring
  • With active braking in semi fire mode piston isn’t partially stretched, spring is fully released, parts in mechabox aren’t under strain and nozzle locks hop-up chamber in greater part (depends on ROF)
  • In weapons with very high rate of fire (ROF) active break solves multiple shots in semi mode
  • The braking effect is the most powerful with high torque motor
  • In auto fire mode piston stops in random position due the mechabox design. But it stops much faster with active brake

DEVICE INSTRUCTIONS: you can download installation manual in English here
PACKING: device, heat shrink tube over device and installation manual in English





Er zijn nog geen beoordelingen.

Be the first to review “JeffTron Processor unit [JT-PRO-03]”

Post your comment

Gerelateerde producten