DHT22
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DHT22
I have [ur=http://scottsnowden.co.uk/esp8266-devel ... /#more-393]this[/url] development board. I have DHT11 sensor that works and reads out well, but I have 2 DHT22 sensors that I tested on the same GPIO but it read 0 on temp and hum. What can cause this? I place it facing inwarda to the board
Re: DHT22
Hi,
I have had for a few minutes tried to connect the DHT22 to the ESP. The first 2 minutes I get also no data. After warm up of the DHT22 it shows the values very well.
Do you have checked if the 5V are available on the DHT?
Do you use the right 3 pins? (one will not be connected)
Which ESPeasy version do you use?
br
Carsten
I have had for a few minutes tried to connect the DHT22 to the ESP. The first 2 minutes I get also no data. After warm up of the DHT22 it shows the values very well.
Do you have checked if the 5V are available on the DHT?
Do you use the right 3 pins? (one will not be connected)
Which ESPeasy version do you use?
br
Carsten
2xESP8266 Olimex dev. board for testing
5xESP8266-01 for dimmer, switches, relays
2xESP8266-12E for relays and dimmer
5xESP8266-01 for dimmer, switches, relays
2xESP8266-12E for relays and dimmer
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