Many thanks for the thoughts. Seems to parallel mine but was not sure.

Will post a comment as per.

Take care
Dave

Using the Arduino IDE, the ESP32-S2 ADC1 channels (GPIO 1 through 10) work fine and gives back the expected reading. [Codebox] // Read ADC (30V DC FSV - 0 to 8191 - 13bit) uint32_t PCB_Voltage; PCB_Voltage = ((analogRead(9) * 30 ) / 8191); Serial.println(PCB_Voltage); [/Codebox] However, if I use an...

I see in the interesting video that by "holding down GPIO 0 and powering up" (such as then inserting the USB). Changing to the ROM Bootloader to expose and allow native USB to work, is the missing link... maybe. However, trying this on a number of ESP32-S2-WROOM's which I have just received for a pr...

This is interesting and thanks for the video link. Look forward to an update to allow the native USB to work.

Many thanks for this feedback. Will investigate and also await updated ESP-IDF in due course.

Having now populated some prototype designs using the ESP32-S2-WROOM, all display the same issue with lack of Windows 10 driver, and on different PCs.

This occurs when going into programming mode ready for flashing via USB.

Did anyone find a resolve for this please?

Many thanks
Dave