Esp32 capacitive touch sensitivity about esp-iot-solution HOT 4 CLOSED

Hi，
Do you have some picture about you question?If you have, attached it.

3.1. Mechanical Design chapter mentions how the protective cover should be selected.

If you have any question about touchpad, please create a issue based on the template.

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Hi,

I have started developing a new product with esp32, but I'm facing issue in setting the pad sensitivity by using the threshold level from 40 - 100 (till 100 its's not sending)
After the thresh >100 all the pins are reading on its own.

1. After placing the acrylic sheet it's not sending the touch ( 2mm -3mm thickness)

Can anyone help me with this?

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Hello, I want to now about the sensitivity of ESP32 internal capacitive touch sensor. I read this article:
https://github.com/espressif/esp-iot-solution/blob/master/documents/touch_pad_solution/touch_sensor_design_en.md
It mentioned that between finger and electrode, It is possible to have a protective cover, But it's thickness and material are important points, Is a normal glass or plastice surface which is less than 1 mm thick, fine? I tried ESP-WROOM-32 but even with a piece of paper between finger and electrode it doesn't detect anything at all.

Hey Hi,
Did you resolve the issue?

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