Elecfreaks Octopus MG811 CO2 Gas Sensor gift_ideas which enables you to connect

which enables you to connect all kinds of modules easily without a group of messy breadboard wires

run the solution

Air-assist nozzle

This is a useful feature if you need the Swivl to remain still while adjusting settings on your Swivl app on your device

Micro USB connector

Elecfreaks Octopus MG811 CO2 Gas Sensor gift_ideas which enables you to connectOctopus MG811 CO2 Gas Sensor is a CO2 electronic brick in our OCTOPUS series, the basic design for the outlook, PCB fixing holes and connections are the same with them. The higher the CO2 concentration is, the lower the output voltage would be. The users can read the CO2 value easily after checking our brochures and coding samples. The CO2 probe is made with industrial grade materials which are highly allergic to CO2 and are not affected by alcohol