Universal K3NG rotor interface PCB

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Last Updated: Friday, 12 October 2018 08:59

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Description of a PCB, also called "shield" allowing to build a universal rotator interface based on the K3NG software. Only the AZIMUT function is supported.
This PCB has been thinked to be used either with a LCD display or an Ethernet shield to allow a remote usage via IP, and for a rotator using a variable resistor for the azimut value .  (HAM IV or CD44 in my case)

The board includes :
- a 5V/1A regulator
- a header to plug an Arduino UNO and an Ethernet shield
- a HE10 male connector for to LCD display with a ribbon cable 
- a 5 pin DIN connector (+ ground shell) to connect the rotator control box
- 2 connectors for the "Clockwise" and "Counterclockwise" pushbuttons
- a multi-turn ajustable resistor VR2 for the azimut calibration
- an ajustable resistor VR1  for the LCD contrast
- 3 transistors for the CW, CCW, and BRAKE commands (open collector outputs)

I still have some naked pcb boards left. If interested, please feel to contact me.

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Remote solution for TS590s

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Last Updated: Sunday, 10 December 2017 08:13

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To be finished...
While setting up my remote station, i quickly have been confronted to the problem of the limitations of the remote ease of use. The first one is the ability to change the VFO frequencies. My logging software LOGGER32 offers a lot of macros and an option to use the mouse wheel to change the frequencies. But during daily traffic or contesting they quickly have shown their limitations.

 On Twitter, i have seen that several hams have been using a small DJ controller for driving SDR receivers and transceivers. So i started thinking to do the same for the TS590s.

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K3NG rotator via Ethernet

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Last Updated: Saturday, 20 January 2018 19:20

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To be finished ... While building up my remote station, i was looking for a solution to control one or 2 azimuth only rotators via the Internet. There are several solutions and i finally adopted the K3NG rotator project i already used for a rotator controller connected via USB to my computer. An Arduino compatible Ethernet shield must be plugged in the Arduino. The genuine Arduino shield is presented here.

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