Made a own pcb with si5351 and 1.8Inch Display and a esp32Dev.
You can change the file for add on IF and Frequency BFO,
Memory is only working for start Frequency.
Sketch orginal from JF3HZB mod by IU4ALH
Front: Back: Org from JF3HZB Front Pcb: Back Pcb:
JF3HZB mod by IU4ALH version is here:
https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/VFO_ESP32_2_Pul_225_18mem.zip
JF3HZB version is here:
https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/VFO_CTRL_V8.zip
Gerber files:
https://github.com/RSZ-Nld/VFO-1.8-Inch-Retro-scale/blob/main/Gerbers.zip