From Perun we have the HPA Trigger Board for V3
Perun HPA Trigger Board
Perun are a renowned manufacturer of robust electronics for AEGs and they have now brought that knowledge and performance to the HPA World. This HPA Trigger Board replaces your current trigger board and adds a host of features and reliability to your replica. Purely utilising magnetic sensors to eliminate common failure moving parts and ensuring no external light interference this set up can be suitable for any build and adds features such as an adjustable trigger sensitivity and electronic safety.
This kit only replaces the Trigger Board, it is designed to work with existing Wolverine or Polarstar HPA Kits that include an external FCU.
Increase Performance or Experience further with a host of accessories from Perun such as their Clicker V3.
User Manual: HPA Trigger Board V2 Manual
Features
Fully based on magnetic sensors – All-magnetic sensors ensure that you will no longer have any problems with breaking mechanical switches on stock HPA trigger boards. External light interference is also a non-factor. The selector sensor can be calibrated, allowing fast installation and reliable selector operation, including detection of the SAFE position and therefore ensuring a reliable, electronic safe mode.
Electronic safety – Now, regardless of how sensitive the trigger might be, you can be sure there will be no accidental discharges when selector is set to “SAFE”.
Adjustable trigger sensitivity – The trigger can be set to 8 sensitivity levels for both first and second trigger stage, ranging from a very short pull needed to fire a shot, to a long one. No modification to the trigger or the gearbox is needed, and the trigger sensitivity change is possible even in the field.
Diagnostic system – Constantly monitors the board. In case of any problems, immediately lets you know what it might be, making troubleshooting much easier.
Programmable – Programming of all the settings is done solely by using selector and the trigger and is visually supported by a multicolour LED. This allows the changing of settings in any moment, in a matter of seconds, even under enemy fire. All settings are set independent for each selector position, so you can program the mosfet exactly the way you want, for example semi on semi and binary trigger on auto.