MH-Z19 CO2 Sensor
Nick2017-06-17T08:31:56+03:00Hello guys! Today I have another great sensor to show you. It is the MH-Z19 CO2 Sensor! I discovered this sensor on Banggood.com a few weeks ago. You can get it here: http://bit.ly/CO2Sensor . The cost of the MH-Z19 CO2 Sensor is around 24$. Banggood.com was kind enough to send me a sample unit in order to test it and [...]