DHT11 Temperature & Humidity Sensor Module (3.3V-5V)

Key Features:

• Temperature & Humidity Detection: Measures environmental temperature and humidity with high accuracy
• Wide Measurement Range:
  • Humidity: 20% – 95% RH (±5% accuracy)
  • Temperature: 0°C – 50°C (±2°C accuracy)
• Digital Output: Simple single-wire communication for easy microcontroller integration
• Operating Voltage: Compatible with 3.3V – 5V power supplies
• Compact & Easy to Install:
  • PCB Size: 3.2cm × 1.4cm
  • Pre-drilled mounting holes for secure attachment
• LED Indicator: Built-in red power LED for easy status monitoring
• Lightweight: Weighs only 8g

Easy 3-Pin Interface

VCC – Connect to 3.3V – 5V power supply
GND – Ground connection
DO – Digital output, connects to MCU I/O pin

Package Includes:

1× DHT11 Temperature & Humidity Sensor Module (fully tested)

This DHT11 module is ideal for weather stations, smart home systems, and environmental monitoring projects. Its compact design and digital output make it perfect for Arduino, Raspberry Pi, and other microcontroller applications.