PicoBricks Heat Humidity Sensor DHT11 Module

Subtotal: $4.99

The DHT11 is a widely used sensor for temperature and humidity measurements. The sensor features a dedicated Negative Temperature Coefficient (NTC) for temperature measurement and an 8-bit microcontroller that communicates temperature and humidity values as serial data. With factory calibration, this sensor seamlessly integrates with other microcontrollers.

The sensor can measure temperature from 0°C to 50°C and humidity from 20% to 90% with an accuracy of ±1°C and ±1%. If your measurements fall within this range, the DHT11 is the right choice for you.There are some applications like temperature and humidity measurement, local weather stations, automatic climate control systems, and environmental monitoring. 


The DHT11 Temperature & Humidity Sensor is designed to meet your environmental monitoring needs seamlessly and accurately, thanks to its extensive features.

The DHT11 Temperature & Humidity Sensor comprises a calibrated digital signal output for a temperature and humidity sensor complex. Utilizing an exclusive digital signal acquisition technique and temperature/humidity sensing technology, it ensures high reliability and excellent long-term stability. The sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, connecting to a high-performance 8-bit microcontroller. This design provides excellent quality, fast response, anti-interference capability, and cost-effectiveness.

Each DHT11 element undergoes strict calibration in the laboratory, ensuring high accuracy in humidity calibration. Calibration coefficients stored in OTP memory drive the sensor's internal signal detecting process. The single-wire serial interface facilitates quick and easy system integration. Its small size, low power consumption, and up to a 20-meter signal transmission range make it the best choice for various applications, even in the most demanding scenarios.


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