5pcs AHT21B Digital Temperature Humidity Sensor Detection Module replaces AHT10

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5pcs AHT21B Digital Temperature Humidity Sensor Detection Module replaces AHT10 SHT20
Product Description
5pcs AHT21B Digital Temperature Humidity Sensor Detection Module replaces AHT10 SHT20
Description:
AHT21B digital temperature and humidity module is a temperature and humidity composite sensor with calibrated digital signal output. It uses special digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has very high reliability and excellent long-term stability. The product has the advantages of excellent quality, rapid response, strong anti-interference ability, and high cost performance. Each sensor is calibrated in a professional humidity calibration room to make the product reach a higher accuracy standard. Standard I²C interface makes system integration easy and fast. The product's small size and low power consumption make it the best choice for various applications and even the most demanding applications.
Feature
• Fully calibrated
• Digital output, I²C interface
• Excellent long-term stability
• Quick response
• Strong anti-interference ability
• A variety of accessories to choose from
• Tailor-made application solutions
Specificaion
Measuring Temperature: -40~+80°C;
Measuring Humidity: 0~100%RH
Temperature accuracy: ±0.3℃;
Humidity accuracy: ±2%RH(25℃)
Temperature Resolution: 0.01℃
Humidity Resolution: 0.024%RH
Output signal: I2C
Supply voltage: DC 2.0 - 5.5V
Application
HVAC, dehumidifier, testing and inspection equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity control, medical and other related temperature and humidity detection and control.
Package Included:
10pcs aht21b sensor
Payment
Shipping
Delivery time
Return Policy
Contact us
Payment
1.We accept Paypal payment only , you can use credit card through PayPal.
2.Please make payment asap,then we can arrange shipment for you asap.
Shipping
If total amount ≥ 7usd ,we provide a tracking number with
you.
Delivery time
Normally it arrive in 10-30 business days when your order amount is more than 7usd.
And 30-60 days when amount is less than 7usd.
Return Policy
1.All products are eligible for 30-days money back guarantee.
2.All returns should be guided by us, please contact us for detail before you return anything.
Contact us
We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
Description: AHT21B digital temperature and humidity module is a temperature and humidity composite sensor with calibrated digital signal output. It uses special digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has very high reliability and excellent long-term stability. The product has the advantages of excellent quality, rapid response, strong anti-interference ability, and high cost performance. Each sensor is calibrated in a professional humidity calibration room to make the product reach a higher accuracy standard. Standard I²C interface makes system integration easy and fast. The product's small size and low power consumption make it the best choice for various applications and even the most demanding applications.