AHT21B Temperature and humidity sensor Temperature: -40~+80°C; Humidity: 0~100%RH

SKU: rz24317147
In Stock

109.00

  1. Supply voltage: 2.2 – 5.5V
  2. Scope of Work Temperature: -40~+80°C; Humidity: 0~100%RH
  3. Fully calibrated and processed digital output, I²C protocol
  4. Wide voltage support 2.2 to 5.5V DC
  5. Excellent long-term stability
In Stock
Add to Wishlist
Add to Wishlist

Did you like this product? Add to favorites now and follow the product.

Add to Wishlist
Add to Wishlist
Have a Question? Ask a Specialist

+91-7231900002 Connect on Whatsapp

Low Prices

Price match guarantee

Guaranteed Fitment.

Always the correct part

In-House Experts.

We know our products

Easy Returns.

Quick & Hassle Free

Description

AHT21B is equipped with a newly designed ASIC dedicated chip, an improved MEMS semiconductor capacitive humidity sensor component and a standard on-chip temperature sensor component. Its performance has been greatly improved and even beyond the reliability level of the previous generation of the sensor, which makes it more stable in harsh conditions. Each sensor had been rigorously calibrated and tested. Due to the improvement and miniaturization of the sensors, it is more cost-effective.


Features: 

  1. Relative humidity and temperature output
  2. Superior sensor performance, typical accuracy RH: ±3%, T: ±0.5℃
  3. Fully calibrated and processed digital output, I²C protocol
  4. Wide voltage support 2.2 to 5.5V DC
  5. Excellent long-term stability
  6. Fast-response and anti-interference capability
  7. Output signal I²C signal
  8. Packaging blister tray

Package Includes:

1 x Temperature and Humidity Sensor Model AHT21B

Additional information

Product Type

Temperature and humidity sensor

Model No.

AHT21B

Operating Voltage

2.2 – 5.5V

Scope of Work Temperature

-40~+80°C; Humidity: 0~100%RH

Accuracy Temperature

±0.5℃; Humidity: ±3%RH(25℃)

Hysteresis Temperature

±0.1℃ Humidity:±1%RH

Resolution Temperature

0.01℃ Humidity: 0.024%RH