ESP32 - Internal Hall Effect Sensor Example

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pcbreflux
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ESP32 - Internal Hall Effect Sensor Example

Postby pcbreflux » Wed Mar 22, 2017 10:08 am

Hi,

a small demo using the internal hall effect sensor.

https://github.com/pcbreflux/espressif/ ... all_sensor

lucas77
Posts: 2
Joined: Wed May 20, 2020 2:31 am

Re: ESP32 - Internal Hall Effect Sensor Example

Postby lucas77 » Wed May 20, 2020 3:32 am

Hi, do you have the .ino file? How do you set the initial value of measure, or calibrate the sensor? I got 4 esp32 boards and all of them show different reads (without ant magnet near, same condition for all).
Also, will like to use the sensor to cout revolutions, so I am wondering about how to use it like an interrupt for the process, not only reading after calling the method.

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