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Rev

@roy, I enhanced the answer

Juraj
– Juraj ♦

2019-12-02 17:10:12 +00:00
Commented Dec 2, 2019 at 17:10
With this suggested change I get the last error message mentioned in my question.

rp346
– rp346

2019-12-03 00:51:39 +00:00
Commented Dec 3, 2019 at 0:51
try to connect the wire to pin 12 only after the esp32 powerup. it could be the problem in answer by John

Juraj
– Juraj ♦

2019-12-03 05:17:30 +00:00
Commented Dec 3, 2019 at 5:17
Tried this as well, still same error

rp346
– rp346

2019-12-04 16:24:44 +00:00
Commented Dec 4, 2019 at 16:24
as next I would try the sensor with some simple board like Uno or Nano

Juraj
– Juraj ♦

2019-12-04 17:12:41 +00:00
Commented Dec 4, 2019 at 17:12

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