Features:It is a temperature and humidity sensor.Digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital signal output.It applies dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has high reliability and excellent long-term stability.The serial interface can be easily connected with controllers such as 51,and it is convenient to use.It mainly collects the temperature and ambient temperature and collects the ambient humidity.Specifications:Input Voltage:DC 5VHumidity Range:20-90%RHTemperature Range:0-50Humidity Accuracy:+/-5%RHTemperature Accuracy:+/-2Signal Output Mode:digital signalInterface Form:2.54 pitch pin header (anti-reverse socket)Work Temperature:-25~85Work Humidity:5%~95%RHSize:31*24*13mmPackage List:1 X Temperature Humidity SensorApplication:1.Computer room2.Cold chain transportation3.Vegetable greenhouse cultivationNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. The Temperature and Humidity Sensor Module Has An LED Power Indicator,and the Working Mode of the Product Can Be Observed Through the Indicator. The Module Adopts the Anti-reverse Pin Socket Design,which Can Be Inserted Into the 3P Line of the Anti-reverse Sensor. The Temperature and Humidity Detection Module Adopts High-quality Temperature and Humidity Probe With Stable Performance. The Sensor Reserves Two M3 Screw Holes For Easy Fixing. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied. The Temperature and Humidity Sensor Module Has An LED Power Indicator,and the Working Mode of the Product Can Be Observed Through the Indicator. The Module Adopts the Anti-reverse Pin Socket Design,which Can Be Inserted Into the 3P Line of the Anti-reverse Sensor. The Temperature and Humidity Detection Module Adopts High-quality Temperature and Humidity Probe With Stable Performance. The Sensor Reserves Two M3 Screw Holes For Easy Fixing. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied.