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DHT11 Temperature and Humidity Detection Sensor Module
Low-cost DHT11 temperature & humidity sensor module with digital output, ideal for Arduino, ESP, and IoT projects.
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Description
The DHT11 Temperature and Humidity Detection Sensor Module is a reliable and easy-to-use digital sensor designed to measure ambient temperature and relative humidity. It provides a calibrated digital signal, making it simple to interface with Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontroller boards.
The module integrates the DHT11 sensor with a PCB, resistor, and pin header for plug-and-play operation. It is widely used in weather stations, smart home systems, HVAC monitoring, and educational projects where basic environmental monitoring is required.
| Parameter | Value |
|---|---|
| Sensor Type | DHT11 |
| Operating Voltage | 3.3V – 5V DC |
| Temperature Range | 0°C to 50°C |
| Temperature Accuracy | ±2°C |
| Humidity Range | 20% – 90% RH |
| Humidity Accuracy | ±5% RH |
| Output Signal | Digital (Single-wire) |
| Sampling Rate | 1 Hz |
| Interface | Digital |
| PCB Color | Blue |
Additional information
| Weight | 8 oz |
|---|---|
| Dimensions | 32 × 20 × 15 in |
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