DHT11 Temperature & Humidity Sensor

Overview

DHT11 basic temperature/humidity sensor with 1‑wire interface. Range: 0–50°C, 20–90% RH. Supply: 3.3–5V. Low cost and easy to use.

Key Features

• Range: 0–50°C, 20–90% RH
• 1‑wire
• 3.3–5V

Specifications

• Accuracy: ±2°C, ±5% RH

Dimensions & Weight

• Length: ~15 mm
• Width: ~10 mm
• Weight: ~2 g

Package Includes

• 1 × DHT11

Applications

• Basic environmental monitoring
• Arduino and IoT projects
• Educational electronics