Unverified Commit 8d0cd5fd authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
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README: 5V is not an ESP8266 pin

parent a4b50290

README.md

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Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ following modules. 
Connect the MH-Z19 sensor to your ESP8266/NodeMCU board as follows.



* MH-Z19 GND (black wire) → ESP8266/NodeMCU GND

* MH-Z19 Vin (red wire) → ESP8266/NodeMCU 5V

* MH-Z19 Vin (red wire) → NodeMCU 5V

* MH-Z19 Rx (blue wire) → NodeMCU D1 (ESP8266 GPIO5)

* MH-Z19 Tx (green wire) → NodeMCU D2 (ESP8266 GPIO4)