Home › Testing the MH-Z19 Infrared CO2 Sensor Module › MH-Z19 connected to Raspberry 730×438 MH-Z19 connected to Raspberry 730×438 Posted on 6 years ago • Updated 6 years —by Terje 900 Share on FacebookTweet on TwitterGoogle+LinkedInPinterest Share on FacebookTweet on TwitterGoogle+LinkedInPinterest Post navigation Previous PostTesting the MH-Z19 Infrared CO2 Sensor Module