Analog CO\u2082 sensor (MG811) for Microbit \u2013 Elecfreaks Octopus<\/p>\n
Elecfreaks Octopus \u2013 CO\u2082 Gas Sensor (MG811) Analog for Microbit Industrial-grade electrochemical sensor for measuring carbon dioxide concentration in the air. Produces an analog voltage output, where as the CO\u2082 concentration increases, the output voltage decreases. Compatible with Micro:bit and Octopus:bit projects, including an internal heating element designed to stabilize the reading.<\/p>\n
Key Features
\nPrecise and High-Performance CO\u2082 Sensor
\nThe sensor is compact by nature of being electrochemical, highly sensitive to CO\u2082 and ignoring interference from alcohol and CO gas. It exhibits fast and accurate responsiveness even under varying temperature and humidity conditions.<\/p>\n
Integrated control and heating circuit
\nIncludes a booster circuit that converts an input voltage of 3.7\u20135V to a stable voltage of 6V for normalization and reading stability.<\/p>\n
Plug-and-Play interface
\nSupports simple connection via 3-pin (GND \/ VCC \/ Signal) to platforms such as Micro:bit or Octopus:bit.<\/p>\n
**Main Technical Parameters**
\n\u25cf Operating Voltage: DC 3.7V\u20135V (Current \u2265500mA)
\n\u25cf Dimensions: 48 \u00d7 31 mm, net weight approx. 9.6g.<\/p>\n
Pre-use Instructions and Safety Suggestions
\nThe sensor heats up during operation – avoid direct contact. It is recommended to store it in a sealed container when not in use, and complete reheating for up to 48 hours if exposed to air for a long time.<\/p>\n","protected":false},"excerpt":{"rendered":"
Analog CO\u2082 sensor (MG811) for Microbit \u2013 Elecfreaks Octopus Elecfreaks Octopus \u2013 CO\u2082 Gas Sensor (MG811) Analog for Microbit Industrial-grade electrochemical sensor for measuring carbon dioxide concentration in the air. Produces an analog voltage output, where as the CO\u2082 concentration increases, the output voltage decreases. Compatible with Micro:bit and Octopus:bit projects, including an internal heating […]<\/p>\n","protected":false},"featured_media":42907,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[442,440],"product_tag":[],"class_list":{"0":"post-42903","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-arduino1","7":"product_cat-microbit1","10":"first","11":"instock","12":"sale","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"\n