Made a own pcb with si4735 and TTGO-1.9 Inch esp32s3.
Sketch from Ricardo Caritti and Ralph Xavier SW MW LW and FM Radio
New firmware from Max-Arnold May 2025 with Pi RDS and Wifi connection.
All the files can be found on Facebook: https://www.facebook.com/groups/629443686140117/files/files
New firmware 03-2025 from: Dave G8PTN
:
Here is a video from my board with the new firware: https://youtu.be/VCfETkYyRdo
How to upload:
And with the web server:
used files from G8PTN:
https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/ATS_MINI_v1_01_8M.zip
And the web server file:
https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/Program_Files_8M-Web.zip
Github from G8PTN: you can find it all here: https://github.com/G8PTN/ATS_MINI/blob/main/README.md
And the FlashTool:
https://github.com/RSZ-Nld/TTGO-1.9-Inch/blob/main/flash_download_tool.zip
Ralph Xavier version adapted for this board (2023):
Ricardo Caritti version:
Video reception:
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: