Product Description

PERUN - HPA Trigger Board for V3
The PERUN HPA Trigger Board for V3 replaces the fragile mechanical contacts in a Tokyo Marui standard Version 3 gearbox with sensors that never physically touch each other. The trigger is read by a Hall effect sensor and a small magnet. The selector is read by two infrared sensors. With no contacts to burn, bend or wear out, you get a cleaner, more consistent trigger signal for your HPA engine.
It is built for HPA conversions on V3 gearbox platforms such as AK style rifles. It works with common HPA engines including PolarStar, Wolverine and Redline, and it supports nozzle solenoid and poppet solenoid setups. The board also has an electronic safety, so the gun will not fire while the selector sits on SAFE.
You program it in the field with nothing but the selector and the trigger. No app and no computer are needed. You can set firing modes for each selector position, including semi, auto, binary and progressive. You can also adjust trigger sensitivity across 8 levels, switch on DMR mode to limit rate of fire, and set a LiPo alarm. A multicolor LED shows what the board is doing, and a sensor check mode makes setup much easier.
This is a precision electronics upgrade, not a plug and play part. Installation takes some basic technical knowledge, plus a few small gearbox preparations: limiting magnet holder play with standard AEG washers and fitting a selector insert. The included manual walks you through it. Once it is set up, you have a modern, programmable trigger system for your V3 HPA build.
Features
- Hall effect trigger sensor with magnet holder, so there are no contact points to wear out
- Two infrared selector sensors that detect SEMI, AUTO and SAFE positions
- Electronic safety: no firing signal while the selector is on SAFE
- Programmable firing modes for each selector position, including semi, auto, binary and progressive
- 8 adjustable trigger sensitivity levels
- DMR mode and rate of fire reduction
- LiPo alarm for battery protection
- Multicolor LED for status and programming feedback
- Field programming with the selector and trigger only, no app or computer needed
- Sensor check and selector calibration to confirm your installation
- JST connectors for battery, nozzle solenoid, poppet solenoid, PolarStar and Redline interface, and Wolverine interface
- Very low standby draw (0.15 mA with the selector on SAFE)
- Fits TM standard and microswitch type V3 gearboxes, and works with any common HPA engine
Specifications
- Brand: PERUN
- Product: HPA Trigger Board for V3
- Compatible gearbox: TM standard Version 3 (including microswitch type)
- Trigger sensing: Hall effect sensor with magnet holder
- Selector sensing: 2 infrared reflective sensors
- Trigger sensitivity: 8 levels
- Firing modes: Set per selector position (safe, semi, auto, binary, progressive)
- Extra functions: DMR mode, rate of fire reduction, LiPo alarm, master reset, sensor check
- Programming: On board, by selector and trigger sequence
- Battery connector: 2 pin JST ZH
- Solenoid outputs: Nozzle solenoid, poppet solenoid
- HPA engine interfaces: 5 pin JST ZH (PolarStar, Redline), 3 pin JST GH (Wolverine)
- Standby current: 0.15 mA with the selector on SAFE
- Fit: Drop in for most major V3 gearboxes (see FAQs). Cyma gearboxes need modification.
More about Perun and Why We Carry Perun:
Perun was established in Poland in 2016 with the aim of designing and manufacturing high quality MOSFET devices and other reliable airsoft parts for AEGs
To view our full selection of Perun products: Click Here!