Search found 3 matches

by JSP007
Mon Aug 12, 2019 8:08 am
Forum: ESP32 Arduino
Topic: How to check the Hall sensor?
Replies: 4
Views: 7454

Re: How to check the Hall sensor?

Thank you very much lberstone. I am sorry to say that the output continues to be a noisy signal. This is such a simple code so I must be overlooking something basic or else there is a faulty hardware, which usually is not the case. Should I fetch the "driver/adc.h" from some specific place? Here is ...
by JSP007
Sun Aug 11, 2019 8:55 am
Forum: ESP32 Arduino
Topic: How to check the Hall sensor?
Replies: 4
Views: 7454

How to check the Hall sensor?

Is there a way to test the Hall sensor for hardware failure? Maybe to connect directly to it? I have tried the Example Hall sensor but I get only noise (it looks like a disconnected pin). My ESP32-EVB is OK as the other examples work nicely. Any suggestions would be much appreciated! Thank you very ...
by JSP007
Sat Aug 10, 2019 7:30 pm
Forum: ESP32 Arduino
Topic: ESP32-EVB Arduino; Hall sensor not working
Replies: 2
Views: 4783

ESP32-EVB Arduino; Hall sensor not working

I cannot make the Hall sensor example work, the plotter just shows noise and the sensor does not react when I approach the magnet. The example is as simple as can be. I am using Arduino with the ESP32 extension. I can get the ESP32-EVB to work with LEDs etc. so I have a serial connection that works....