Hello,
I’m trying to hook up my ESP32-S3 to an ECU Master Classic over serial at 115200 baud, but I’m not getting any data through. Does anyone know what the maximum supported baud rate is on the Classic’s serial port? Any tips would be super helpful!
Let me answer myself . After some testing, I found that I can only get it working reliably at 19200 baud. I’m using an RS232-to-TTL converter between the ECU’s serial output and the ESP32-S3.
For the display, I’m using a LilyGO ESP32-S3 AMOLED (1,9", 536x240). Here are a few prototype screenshots. Once I get it mounted in the car, I’ll share more details and the code.
Hi,
Really cool project, just wondering if you could please share code for it.
Thanks
Sam
This is the code. But I junt want to remind you i am not programer or coder.
This is the screen I used T-Display S3 AMOLED – LILYGO®
You also need RS232 to TTL Converter board so get serial data from Ecumaster
More details are here https://www.instagram.com/p/DNdZ-FIMJY7/?utm_source=ig_web_button_share_sheet&igsh=MzRlODBiNWFlZA==