Description
Product Overview
The DHT11 is the essential entry-level sensor for any DIY electronics project. Compact, affordable, and easy to integrate, this module provides accurate, real-time temperature and humidity readings for your Arduino, Raspberry Pi, or ESP8266 projects. Whether you are building a smart home climate monitor, an automated greenhouse, or a simple weather station, the DHT11 delivers reliable data right out of the box.
Key Highlights
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Ready-to-Use: Includes premium jumper cables for instant connectivity.
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Beginner Friendly: Perfectly supported by standard libraries for Arduino and Raspberry Pi.
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Reliable Data: Calibrated digital signal output for consistent measurements.
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Wide Compatibility: Works seamlessly with 3.3V and 5V microcontroller logic levels.
Technical Specifications
| Feature | Specification |
| Operating Voltage | 3.3V to 5.5V DC |
| Current (Measuring) | 0.5mA to 2.5mA |
| Current (Standby) | 100uA to 150uA |
| Temperature Range | 0°C to 50°C |
| Temperature Accuracy | ±2.0°C |
| Humidity Range | 20% to 90% RH |
| Humidity Accuracy | ±5% RH |
| Sampling Rate | 1 Hz (One reading every second) |
| Output Type | Digital Signal (Single-bus) |
| Dimensions | 15.5mm x 12mm x 5.5mm |
Pinout Configuration
Since you are selling it with cables, it’s helpful to list the pins so your customers don’t accidentally fry the sensor:
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VCC: Power (3.3V – 5V)
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DATA: Digital Signal Output
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NC: Not Connected (Usually left empty)
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GND: Ground
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