<![CDATA[ESP32-S3 T-SIMCAM Grove UART pin numbers]]>I'm testing the UART connected to the Grove connector, but can't find the correct pin number it's connected to.
According to V1.3_Schematic, this should be pin 50 for U0RXD and 49 for U0TXD, but this does not work. PINMAP in Github only shows pinout for the T-Camera Plus.
Using Arduino IDE 2.1.1

https://github.com/Xinyuan-LilyGO/LilyGo-Camera-Series/blob/master/docs/T_SIMCAM.md

https://github.com/Xinyuan-LilyGO/LilyGo-Camera-Series/blob/master/schematic/T_SIMCAM-V1.3_Schematic.pdf

]]>https://www.community.lilygo.cc/topic/485/esp32-s3-t-simcam-grove-uart-pin-numbersRSS for NodeTue, 14 Jul 2026 12:56:54 GMTWed, 19 Jul 2023 08:42:51 GMT60<![CDATA[Reply to ESP32-S3 T-SIMCAM Grove UART pin numbers on Thu, 20 Jul 2023 21:12:52 GMT]]>@windsor With what device are you trying to communicate?

]]>https://www.community.lilygo.cc/post/906https://www.community.lilygo.cc/post/906Thu, 20 Jul 2023 21:12:52 GMT