@ajb2k3
Please find the attached image for your reference. I'm using the Eval Kit of the VLD-1 Sensor, which requires a power supply of 5V. I suspect there might be an issue with the UART, as I am unable to read data on the Serial Terminal when connecting my sensor to the M5Tough UART Port-C (Blue). I have a feeling that perhaps their UART isn't receiving power or there's something wrong with it

Hello @felmue ,

No, I'm not using any level shifter. I'm simply connecting the UART Port-C (Blue) of my M5 Tough with the sensor.

I have a Distance Sensor V-LD1 and try to read Sensor data in M5 Tough through UART pins 13/14(RX/TX). But communication between M5Tough and Sensor isn't working properly.