DHT11 Temperature & Humidity Sensor Module – Digital Output, 3-Pin (VCC/GND/SIG)

DHT11 Temperature & Humidity Sensor Module is a simple and affordable digital sensor for measuring ambient temperature and relative humidity. This module version includes the DHT11 sensor mounted on a small breakout board with a 3‑pin header, making it easy to connect to Arduino, ESP8266/ESP32, Raspberry Pi (via GPIO), and other microcontrollers.

Key Features

• Measures: Temperature & Relative Humidity
• Digital Output: Single-wire digital signal (easy to read with libraries)
• 3-Pin Interface: VCC, GND, SIG
• Fast Setup: Works with common Arduino / ESP / Raspberry Pi code examples
• Great for: Weather projects, smart home, data logging, and classroom experiments

Typical Specifications

• Supply Voltage: 3.3V–5V DC
• Humidity Range: 20%–90% RH (typ.)
• Temperature Range: 0°C–50°C (typ.)
• Accuracy: ±5% RH, ±2°C (typ.)
• Sampling Rate: Up to 1 Hz

Applications

• Indoor climate monitoring
• Greenhouse / terrarium projects
• DIY weather stations
• IoT automation triggers

Package Includes: 1× DHT11 sensor module. Jumper wires not included.