CO2 Sensor Module

详情

S***0 CO2 Sensor Module The S***0 CO� module is the world smallest sensor and can be integrated into wide range of application product from small wall-pads to building ventilation controller. .Pre-calibrated Flexible 4 pin (power), *0 pin (I/O) connection The world smallest size Two available outputs: TTL UART, I2C Non-Dispersive Infrared (NDIR) technology used to measure CO2 levels Provides output signal proportional to CO�level Model available to interact with other devices Gold-plated sensor provides long-term calibration stability The S***0 CO� module is the world smallest sensor and can be integrated into wide range of application product from small Wall-pads to building ventilation controller. Its main application area is Indoor Air Quality, HVAC, Stove, Air-conditioner, Vehicle drowsiness, Gas equipment. General Performance: Operating Temperature 0 ~ *0� Operating Humidity: 0 ~ *5% RH (Non-condensing) Operating Environment Residential, Commercial spaces Storage Temperature **0� ~*0� CO² Measurement Sensing method: NDIR (Non-dispersive Infrared) Measurement range: 0 to 5, **0ppm Accuracy: ±*0ppm ±5% of measured value Step Response Time (*0%):*0 sec Sampling Interval: 3 seconds Electrical: Power Input5.0 ~ 5.5VDC Ripple ±0.5mV Current consumption, Normal: *5mA/h Peak: **0mA (*0 ms) - 3secperiod Signal Output: UART****0bps, 8bit, No parity, 1 stop bit TTL Level Voltage 3.0~4.5V, I2C Slave Under **0Khz Clock, TTL Level Voltage 3.0~4.5V Need to Pull up resister SDA, SCL pin