ASTER SE Expert V3 | Gate

ASTER SE Expert V3 – Mosfet for your replica

This mosfet is an electronic trigger unit (ETU) that replaces the mechanical trigger contact in your AEG with an optical system. The ASTER SE Expert V3 controls the power supply to your motor and offers advanced features such as programmable burst modes, pre-cocking, and active brake. You install this airsoft mosfet when you want a more consistent trigger response, want to protect your contacts from burning out, or when you want to add advanced firing modes to your replica.

Technical specifications

The ASTER SE Expert V3 features a black PCB with conformal coating according to MIL-V-173C standard for moisture protection. The system weighs 26 grams and measures 73.5 × 24 × 12.5 mm. The unit operates on 3.75 – 12.9 V with a typical consumption of 26 mA. Thanks to the optical sensors for trigger and sector gear detection, mechanical wear is not an issue. The RGB LED provides instant feedback during programming of the 315 sensitivity settings.

Compatibility and application

This mosfet is specifically designed for V3 gearboxes and fits without modifications to the gearbox housing. The system supports standard SSG setups, DSG builds, 19-tooth gears, and brushless motors. The ASTER SE Expert V3 is suitable for both novice upgraders and advanced technicians who want to equip their AEG with binary trigger, burst modes, or pre-cocking functionality. Configuration is done directly via the trigger or with optional USB-Link/Blu-Link accessories.

Ready to add the ASTER SE Expert V3 to your setup?