Octopus MG811 CO2 Gas Sensor

ELECFreaksSKU: RB-Elf-432
Manufacturer #: EF04100

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Sale price ¥8,577

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  • Octopus MG811 CO2 Gas Sensor
  • OCTOPUS electronic bricks
  • Built-in booster circuit
  • Easy connection
  • Working voltage of the probes: 6 V
  • Supports input DC 3.7~5 V and the current over 500 mA

The Octopus MG811 CO2 Gas Sensor is a CO2 electronic brick in the OCTOPUS series, the basic design for the outlook, PCB fixing holes and connections are the same with them.

The CO2 probe is made with an industrial grade which is highly allergic to CO2 and anti-interference to alcohol and CO. It is of high performance and quick response with loaded signal amplification circuit even in different temperature and humidity environments.

  • 1x Octopus MG811 CO2 Gas Sensor

Octopus MG811 CO2 Gas Sensor - Click to Enlarge


  • 48 x 31 mm (L x W)
  • Working Voltage: DC 3.7 ~ 5 V
  • Connection Mode: G-GND, V-VCC, S-pin signals
  • Weight: 9.6 g

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