Unverified Commit 23cfb3e0 authored by Derf Null's avatar Derf Null
Browse files

README: add an example image

parent fc6548b8

README.md

+2 −0
Original line number Diff line number Diff line
@@ -4,6 +4,8 @@ This repository contains a Lua module (`mh-z19.lua`) as well as ESP8266/NodeMCU 
MQTT gateway application example (`init.lua`) for the **MH-Z19** carbon dioxide

(CO₂) sensor.



![](https://finalrewind.org/projects/esp8266-nodemcu-mh-z19/media/preview.jpg)



## Dependencies



mh-z19.lua has been tested with Lua 5.1 on NodeMCU firmware 3.0.1