How to connect ESP32-WROOM-32 SENSOR_VP & SENSOR_VN pins?

If you are making a PCB using the ESP32-WROOM-32 module, you might be wondering how to connect theSENSOR_VP and SENSOR_VN pins (pins 4 & 5).

These pins are made to accurately measure differential low-voltage signals using the ESP32 12-bit ADC. If you want to measure a differential signal, connect SENSOR_VP to the positive voltage of your analog signal and connect SENSOR_VN to the negative voltage of your analog signal. Take care not to exceed the maximum voltage range of approx. 0..3.3V for the ESP32, else you will damage the chip!
These pins can be used as normal GPIOs: SENSOR_VP is GPIO36 and SENSOR_VN is GPIO39, however these are input-only, you can’t use them as output!
If you don’t need the pins, connect them to GND, or just leave them open (i.e. don’t connect them at all)