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RSZ-Nld / VFO-1.8-Inch-Retro-scale

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Made a own pcb with si5351 and 1.8Inch Display and a Esp32DevKit1.

You can change the file for add on IF and Frequency BFO.

Memory button is for the start Frequency on startup.

V.1.1 now out, got 20 Pre-Memory's with + and - buttons on pcb

Steps in 10 Hz, 100Hz, 1KHz,10 KHz, 100KHz, 1MHz and 10MHz.

Store the startup Frequency with the Encoder Switch

About the original project

Sketch orginal from JF3HZB mod by IU4ALH https://github.com/tjlab-jf3hzb/Digital_VFO_with_analog_dial_V2

Photos

Photo Screen V1.1 Photo 13 V1.1 Photo 10

Front V1.1 Photo 5 Back V1.1: Photo 7 Front:

Org from JF3HZB Photo 2 Front Pcb: Photo 3 Back Pcb: Photo 6

Diagram Photo 12

JF3HZB mod by IU4ALH and change a little for this pcb V1.0 by me is here:

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash.zip

JF3HZB version for V1.0 is here:

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/VFO_CTRL_V8.zip

For my V1.1 pcb with 20 Memory and + and - button for Memory

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash-20-Mem.zip

Or reverse Encoder:

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash-20-Mem-Rev.zip

Flash Files with 20 Mem and + MF 455kHz, 9 MHz and 10.7MHz

MF + 455kHz

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash-455kHz.zip

MF + 9MHz

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash-9MHz.zip

MF + 10.7MHz

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Flash-10.7MHz.zip

And this Ino file you can edit for MF and BFO Freq

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/VFO_ESP32-20-Mem-INO.zip

Gerber Files V1.1 with 20 Mem and + and - Memory button.

https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Gerbers%20V1.1.zip