DHT11 Temperature & Humidity Sensor Module

Detailed Specifications

The DHT11 is a reliable, entry-level sensor ideal for hobbyists building smart agriculture monitors or climate-controlled automation. While it requires a brief delay between readings, its rock-solid stability and simple 3-wire interface make it a staple for any electronics workbench. It connects seamlessly with both 3.3V and 5V microcontrollers.

• Operating Voltage: 3.3V - 5.5V DC
• Operating Current: 0.3mA (Measuring) | 60µA (Standby)
• Temperature Range: 0°C to 50°C
• Temperature Accuracy: ±2°C
• Humidity Range: 20% to 90% RH
• Humidity Accuracy: ±5% RH
• Sampling Rate: 1 Hz (One reading every second)
• Dimensions: 15.5 mm x 12 mm x 5.5 mm

Pinout Configuration:

• VCC: Power Supply (3.3V - 5V)
• DATA: Digital Output Signal
• GND: Ground

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