The X27 and HYD pcbs are designed to hold either X27 Stepper Motors or Aircore motors and they come with SMD leds and resistors for backlight.
The X27 pcb can be used for EPU Fuel, Cabin Press and Liquid Oxygen indicators of the F16 while the HYD pcbs can be used for HYD indicators of the F16.
Both pcbs has accessible pins for the motors so it can be used with PSCockpit System or with any other system.
You will find in the backside three connectors:
- (1) Connector for the X27 Stepper Motor/Aircore Motor
- (1) Connector for the backlight leds
To complete the gauges with the X27 and HYD pcbs you must add by yourself the scale plate, needle and gauge cover.
You can check the dimensions of the the X27 and HYD pcbs at:
https://psfalcon.blogspot.com/2020/01/pscockpit-9th-run.htmlRegards,
Shep