Single USB azimuth rotator interface - three-wire potentiometer input (voltage divider)

USB interface replace original control box (directly connect to motor and azimuth potentiometer), and create usb interface for RemoteQTH server web interface running on Raspberry PI. Example

The rotator unit, based on arduino (code by K3NG) contains:

Main functions:


Schematics

Unit test:

Download

PCB
v3.3 sch front.brd back.brd pcb [8MB] kicad23
v3.2 sch front.brd back.brd kicad6
v3.1 sch front.brd back.brd kicad8
v2 lcd pcb sch eagle8
v2 base pcb sch eagle8
Enclosure
Single box v1 full.DXF6 DXF7 PDF7
Front panel design (inkscape) svg
Arduino firmware
by K3NG stable doc web pins.h18
Open-Hardware
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

Photos from users


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Design & code ok1hra | Copyleft 2013-2020 | License