Easy Controller 4-1

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This is universal manual and remote (web, IP, cluster) controller for antenna switch or another device with 4 positions. There is universal output driver - you can use +12 V OUT or switching to the Ground. IP remote module (IMPERO32) is optional. It offers you another 8 external outputs for another relays - you can switch ON PA, light, TRX etc. Output is again universal (+12V or GND). Controller has also PTT hot switch protection.

Main functions:


Version with REMOTE control:

Remote module:

Parameters for Remote Module / Daughter board OLI IP:

Example for remote control User Interface (UI), there for Stack Match 1-3 controller

easy controller remote control
easy controller remote control status

Example for External Relays:

  • You can use another 8 external relays. You can control another 8 things you like. It is simply 8 x ON/OFF
  • Outputs can be configured as: switching to ground or + voltage.
  • Output voltage could be the same as controller supply voltage or different - connected to Vext pin at connector.

  • Block diagram for LAN core
  • impero32 block diagram


  • There are pictures with connectors descriptions
  • You can find more information in Manual

  • Controller to RF switch:

    antenna controller 4 to 1

    DB15 at controller (only first 4 outputs are used):

    antenna controller 4 to 1

    RJ45 (TO RF SWITCH) at controller (only first 4 outputs are used):

    antenna controller 4 to 1

    Remote version DB9 (EXTERNAL REMOTE RELAYS) - external 8 outputs:

    antenna controller 4 to 1


    4-1 Easy Controller
    Universal 8 OUT board sch pcb 108
    4-1 FP board ver. 0.4 sch pcb
    We believe open source is a better way of doing things.
    View and download the Shield Schematic and PCB Kicad/Eagle CAD files,
    LibreCAD .DXF, or Inkscape .SVG files.
    Please, do not steal our designs for your commercial use!
    The hardware designs are released under the
    Attribution-NonCommercial 2.0 Generic

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