SW MW LW and FM Radio With Bandpass filters, Txco

About the original project

This project is based on Use ESP32 arduino Boards and 3.2 TFT display touchscreen TFT_eSPI Ili9341,

also works with 4 Inch ILI9488 Display

Initial code and job this files is a great PE0MGB Gert ( V. 3.5.ino) ...and PU2CLR Ricardo for Si4735 library and SSB patch, Mod. V. 4.0 ( original) made by Bernard Binns, Ralph Xavier Mod. V. 5.2a made by IU4ALH Antonino V4.11 made by IU4ALH Antonino

Works also with Harduino V4.14 or V4.15

Works on 9 till 12 V max!!

Schematic

Diagram ESP32 Si4735 Radio.

Partslist

Photos

With 4 Inch Display ILI9488

Pcb Front

Bottom Pcb

“Top Pcb”

Bottom Pcb Finish

Works with Harduino V4.14

Top Pcb Finish

Flash Program:

How to flash, open flash.bat and enter gives the comm port then enter and it will flash:

https://github.com/RSZ-Nld/ESP32-Si4735-3.2Inch/blob/main/Esp32-V4.11.zip

or reverse encoder:

https://github.com/RSZ-Nld/ESP32-Si4735-3.2Inch/blob/main/ESP32-V4.11-Rev.zip

Or Gert sketch V3.5:

https://github.com/RSZ-Nld/ESP32-Si4735-3.2Inch/blob/main/Gert-V3.5-Normal.zip

or reverse encoder:

https://github.com/RSZ-Nld/ESP32-Si4735-3.2Inch/blob/main/Gert-V3.5-Reverse.zip

Or V5.2a- Dark with Weather info, by IU4ALH, you have to put youre own info in the file like City, Weather and Wifi info!!

https://github.com/RSZ-Nld/V1.2-Si4735-ESP32-Txco-Bandpass/blob/main/SI4735_ILI9488_52a_Dark_12-24h-Own-Pcb.rar

Gerbers are here:

https://github.com/RSZ-Nld/V1.2-Si4735-ESP32-Txco-Bandpass/blob/main/Gerbers.zip

and Front Plate

https://github.com/RSZ-Nld/ESP32-Si4735-3.2Inch/blob/main/Gerber%20Front.zip