This design is obsolete - next version here.

Remote manual IP switch, based on Arduino

Intuitive remote control switching contains of two devices - controller and relay box - communicate via ethernet.
Suitably for realtime remote devices control, such as receiving antennas, power on/off for any devices, PTT, ...


Main functions:


Latency (19 ms) without ethernet switch
and relay delay

One control box switched between seven remote relay boxes (maximum eleven):


rev 0.5 sch PCB 1 Control [4,5MB] kicad449
PCB 2 Relay [8,5MB]
rev 0.5 full.DXF327 DXF292 PDF327 SVG296
USB cable holder .SCAD518 3D preview .STL [190 kB]529
Arduino firmware
by OK1HRA rev 0.1308 rev 0.2 NEW362 wiki
Ethernet configure utility TCP232-T24436 maker
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.
The hardware designs are released under the
Creative Commons Attribution-ShareAlike 4.0 International License