Nextion firmware V2021-01-07-01 update for K3NG Rotator Controller
New:
Screen Saver Dim To percentage value is user definable on Config page.
Was previously hard-coded to 5%.
Can now be set 0 – 50%.
Fix (5.0″ issue only):
Wrong default font … Read more...
VK4GHZ Nextion for K3NG Rotator Controller now gets a version for the NX8048K050 5.0″ Enhanced touchscreen.
The 5.0″ screen is nice!
Below are some comparison shots along side a familiar 3.5″ Nextion.
(5.0″ screen still has protective layer on top … Read more...
Nextion firmware V2021-01-06-01 update for K3NG Rotator Controller
New:
Rotator Protocol added to Features page
GPS icon added & GPS ‘Wait’ on Features Page if GPS enabled but waiting for fix
Fix:
Toggle center button removed – Arduino code doesn’t … Read more...
Nextion firmware V2021-01-01-01 update for K3NG Rotator Controller
New:
5.0″ version
Preset tags colour & font can now be changed
User Defined Buttons now have name tags
Initialize EEPROM button added
Toggle Center button added
Clock time now displayed on … Read more...
Updated 15/04/2021 – insertion point revised for v2021-04-07-01 ino file
Project Update December 2020
VK4GHZ Nextion for K3NG Rotator Controller firmware v 2020-12-17-01 update brings “User Defined Function” buttons for those wanting to experiment with triggering their own custom … Read more...
Update 11-Feb-2021:
• NX8048K035 5.0″ Firmware Update
A universal rotator controller project based on Anthony Good’s popular K3NG rotator controller.
This project features a Teensy 3.2 microcontroller and Nextion Enhanced HMI with custom user interface.
• Yaesu G-800DXA … Read more...
A series of videos demonstrating the VK4GHZ Nextion for K3NG Rotator Controller
Part 1 – Basic Az system
Part 1 looks at a basic azimuth-only system and introduces you to some of the functionality offered.
[jwplayer mediaid=”13183″]
Part 2 … Read more...
How to interface your Eltek Flatpack2 to the outside world?
To prevent re-inventing the wheel, several options already exist and looking on ebay.com.au we find;
One thing we discover is, ebay cannot count to five properly!
A subtle … Read more...
Extra consideration is required with power supply design if you intend to use a Nextion HMI in a project with audio
Low level noise was being generated by a Nextion (and therefore a TJC) display when the display brightness was … Read more...
It’s not everyday you come across a project from somebody else that is well documented, relatively easy to pick up and work with, and, has the ability to customise it to your hearts content!
The K3NG rotator controller is one … Read more...
The K3NG rotator controller is extremely well supported by the author, Anthony Good, K3NG.
Since the last bug report, one issue, easily overlooked by those not entirely familiar with the Nextion display, has been identified that can easily cause grief,… Read more...
The K3NG Rotator Controller project is aimed towards Arduino Mega 2560 or similar hardware.
Standard ADC resolution on many of the Arduino boards is 10-bit, however the Arduino Due, Zero, and MKR family and Teensy 3.x family have 12-bit ADCs.… Read more...
A Yaesu G-800DXA rotator is being used for azimuth satellite tracking being driven from SatPC32 via a K3NG rotator controller interface.
The factory fitted trimpot is only a standard single-turn trimmer, which was awkward to set to a precise value … Read more...
An Icom IC-410PRO UHF transceiver is being interfaced to a Clear-Com intercom system via a TW-47.
I/O required between the IC-410PRO via it’s 8-pin RJ45 connector and the TW-47 are:
• Ground
• PTT
• Mic Ground
• Mic
• … Read more...
This Trimble Thunderbolt 10 MHz GPSDO (purchased off eBay) has always reported temperature incorrectly.
Everything else was fine, just the temperature being reported as -55°.
The temperature sensor is a Dallas DS1620S in a SOIC-8 package, and is quite easy … Read more...
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