011 - ESP32 MicroPython: DHT22, DHT11 in MicroPython

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In this video we will learn to interface DHT22 Relative Humidity and Temperature sensor breakout board in MicroPython. We will also use an OLED display for displaying the sensor readings.

For source code and circuit diagram, please refer to:

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Thank you,
George Bantique
#TechToTinker
#MicroPython
#ESP32
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That was most interesting to see how to read temperature and humidity, this would make a good start for making a temperature controller. Thanks again, Bob in the UK.

MrBobWareham
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Very nice tutorial, thank you very much.

electronicsshop
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hi, how i can to read the internal temperature in the ESP32, without a external sensor?

erikarmandosanchezarcinieg
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When I run d.measure(), I get the following error:

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "dht.py", line 17, in measure
OSError: [Errno 116] ETIMEDOUT

Do you have any ideas on why?

Thank you and I love your videos

albrody
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Please friend can you do a tutorial about 240*240 tft display with micropython

sltechgalaxy