MH-Z19

Gases - CO2 MH-Z19 NORMAL CLIMATE

Introduction

Specifications:
  • CO2 ppm

  • Temperature

  • U

Wiring

ESP               S8
GPIO (X)   <-->   TX
GPIO (X)   <-->   RX


Power
5.0V       <-->   VCC
GND        <-->   GND

Setup

Rules examples

//Code below...

Where to buy

Store

Link

AliExpress

Link 1 ($)

$ = affiliate links which will give us some money to keep this project running, thank you for using those.

More pictures