MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor Style:"MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor" x 1pcs Supply voltage: 3

Supply voltage: 3

Each GPIO pin on the Raspberry is designed in three ways to save you from annoying Y-cables

The actual storage capacity displayed by the operating system of your device may be less than the capacity indicated on the product label due to different measurement standards

It has a long service life of 50

MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor Style:"MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor" x 1pcs Supply voltage: 3The MH Z19C Carbon Dioxide Sensor (hereinafter referred to as the sensor) is a general purpose intelligent small sensor that uses the principle of non dispersive infrared radiation (NDIR) to detect the presence of C02 in the air. Built in temperature compensation: simultaneously has serial output, PWM output, easy to use. The sensor is a high performance sensor created by closely combining proven infrared absorption gas detection technology with