How to connect MH-Z19 to ESP8266. I have already used the pins D1, D5, D7, D8

ForumCategory: esp8266How to connect MH-Z19 to ESP8266. I have already used the pins D1, D5, D7, D8
Johan Schokkaert asked 3 weeks ago

I have already used the pins D1, D5, D7, D8
How can i Use other pins to connect the MH-Z19

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1 Answers
christophe Staff answered 3 weeks ago

Hellow Johan. I think you use ESP8266 for your project. With ESP8266, you can only use D6 and D7 as explain in this tutorial.

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