AHT21 Digital Temperature & Humidity Sensor Detection Module I2C Communication
$ 0.53
Description
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: 1 pcs aht21b sensor Package includes: AHT21 Digital Temperature & Humidity Sensor Detection Module I2C Communication Payment Payment Payable To Note PayPal All payments are due within 7 days of the close of auction. Failing to do so, non-paying bidders will be reported to eBay. Shipping Policy Delivery Time We ship to worldwide, it usually takes 10-30 Business Days to delivery. Shipping address We ship to your PayPal address. Please, make sure to provide us with correct, precise, and detailed shipping Address. Send Time Items will be shipped within 1 to 3 business days upon payment received or cleared. Note If you don't receive items over 30 business days, please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product, price, shipping or order status, please contact us via eBay message. We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.
