Made a own pcb with si4735 and TTGO-1.9 Inch esp32s3.

About the original project

Sketch from Ricardo Caritti and Ralph Xavier SW MW LW and FM Radio

Photos

Ralph Xavier version adapted for this board: Ricardo Caritti version:

Video reception:

https://youtu.be/S8R6GBuiJsc

Diagram:

Parts:

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/Parts.txt

TTGO Ricardo Caritti version is here:

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/ALL_IN_ONE_T-Display_S3-Normal-Ricardo.zip

Or Reverse Encoder

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/ALL_IN_ONE_T-Display_S3-Rev-Ricardo.zip

Or the one from Ralph Xavier, adapted for this board:

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/ALL_IN_ONE_T-Display_S3-Normal-Ralph.zip

Or Reverse Encoder

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/ALL_IN_ONE_T-Display_S3-Rev-Ralph.zip

Flash Program:

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/flash_download_tool_3.9.3.zip

How to flash:

First download Flashtools 3.93 open it and you get this screen, put in ESP32S3 and develop and USB

Then select the bin file you use and fill in the adress : @10000 then select com port and Flash!

Gerbers are here:

https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/Gerber.zip

You can buy TTGO 1.9 Inch here:

https://www.lilygo.cc/products/t-display-s3