Advanced Technology

• Driven by a powerful PIC18LF2321 microprocessor for both speed and versatility.
• Uses the latest in ultra-small SMD components and PCB technology to minimize dimensions.
• On-board supercap and voltage booster allows normal operation under voltage droops as low as 2.5V.
• Short-circuit, under-voltage, over-voltage(ESD), and over-current safeguards.
• Advanced thermal management allows the controller to remain cool under sustained firing.
• Micro-amp sleep current allows batteries to remain connected for many years.

MOSFET Trigger

• Eliminates damaging electrical arcing of the trigger switch contacts.
• Lower resistance compared to mechanical switching, increasing motor current.
• Rated for 100A continuous operation and 400A startup inrush current.

Active Braking

• Eliminates the motor spin-down time, preventing piston over-travel on semi-fire.
• Allows semi-fire to properly reset the piston in any AEG setup, preventing component stress.
• Specially designed to dissipate the braking heat in the wires instead of the controller.

Cycle Completion

• Gearbox always completes a shot cycle regardless of when the trigger is released.
• Allows ANY firing mode to properly reset the piston regardless of AEG setup.
• With the piston always reset, every shot gets the smoothest possible motor startup.
• Allows the anti-reversal latch to be removed (although not recommended).

Burst Fire Mode

• Available burst trigger groups:

Safe - Semi - Burst

Safe - Burst - Auto

Safe - Semi - Burst (no interrupt)

Safe - Burst (no interrupt) - Auto

Safe - Semi - Burst (hold for auto)

• "No interrupt" option fires the remaining burst rounds if the trigger is released early.
• "Hold for auto" option allows burst to switch over to full auto if the trigger remains held down.
• Sensor detection of each cycle provides reliable and foolproof burst fire operation (no timing involved).

Semi-only w/ Precocking

• Safe - Semi - Semi (precocked) configuration converts any AEG into a semi-only rifle.
• "Precocked" option stops the piston when ~75% compressed so the next shot is near-instantaneous.
• Offers realism for DMR-style AEGs and compliance to semi-only laws in certain countries.

Adaptive RoF Control

• Adaptive RoF reduction to EXACTLY 10, 15, or 20 rnd/sec on any setup.
• Every cycle runs at full speed and pauses between each shot to reduce RoF.
• Very realistic sound and feel when enabled on very high-speed AEGs.

LiPo / LiFePO4 Monitoring

• Monitors LiPo and LiFePO4 batteries to cutoff power before overdischarge occurs.
• Calculates the cell voltages via the main line, reducing wire clutter.

Serial Comm Port

• Communication port for transmitting signals between custom add-on circuits (ie: ammo display).
• Ouput signals include "shot fired", "trigger pressed", trigger released", etc.
• Input override signal allows add-on circuits to take control of the FET.

Trigger Reliability

• Eliminates the notorious trigger jam on semi-fire, caused by the gears stopping at a certain position.
• Improved cut-off mechanism prevents the fragile cut-off lever from ever breaking.
• Semi-fire no longer requires fully releasing the trigger to be able to fire the next shot.

Simple Drop-in Install

• Drop the FET into the gearbox, modify the fire-select plate, and its ready to go.
• No soldering involved, no wire rerouting, and guaranteed to fit!