Features 1、Short Response Time: The gas sensor module has a short response time, which enables it to detect gas concentration quickly and stably and grasp the gas content of the environment. 2、Double Panel Design: The gas sensor module adopts double panel design with power indicator and TTL signal output indicator. 3、DO Switching Signal: O3 gas sensor module with DO switching signal (TTL) output and AO analog signal output, analog output voltage changes with concentration TTL output high and low levels. 4、High Sensitivity: Ozone gas sensor module with high sensitivity and accuracy can effectively detect ozone in air without external calibration and can be calibrated automatically. 5、Simple Structure: The gas sensor module has a simple structure and can be used in a variety of environments with a wide range of applications to meet the needs of a variety of applications and a good use experience. Specification Item Type: Gas Sensor Module Material: PCB, ABS Input Voltage: DC5V (Maximum24V) Power Consumption (Current): 150mA DO Output: TTL digital 0 and 1 (0.1V and 5V) AO Output: Analog levels signal Operating Temperature: -10 - 50℃ (Nominal Temperature ℃) Humidity: 95% RH (Nominal humidity 65% RH) Package List 1 x Gas Sensor Module