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DHT11 Temperature and Humidity Sensor
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As low as $0.7000
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SKU
SEN-10-094
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DHT11 Temperature and Humidity Sensor is a digital sensor for measuring humidity and temperature with calibrated digital output. It combines a resistive humidity sensing element and an NTC temperature element with an 8-bit microcontroller. The sensor is designed for single-wire serial communication and low power consumption. It provides a digital output signal and does not require calibration. DHT11 is suitable for compact electronics and sensor monitoring applications.
Features of DHT11 Temperature and Humidity Sensor
- Digital calibrated output
- Single-wire serial communication
- Low power consumption
- No calibration required
- Compact size
Specifications of DHT11 Temperature and Humidity Sensor
- Supply voltage and I/O: 3.5 to 5 V
- Maximum operating current during conversion: 2.5 mA
- Humidity accuracy: 5%RH for 20-80%RH
- Temperature accuracy: ±2°C for 0-50°C
- Sampling rate: 1Hz
- Dimensions: 15.5x12x5.5 mm
- Storage conditions: 10-40°C and less than 60%RH
How to Use DHT11 Temperature and Humidity Sensor
- Connect the sensor to an 8-bit microcontroller.
- Read humidity and temperature values through the digital output.
More Info
- Includes a resistive humidity sensor element and an NTC temperature element.
- Uses a calibrated digital signal for measurement output.
| Interface Type | Digital |
|---|---|
| Operating Voltage (V) | 3.5 to 5 |
| Operating Current (mA) | 2.5 |
| Operating Temp (°C) | 0-50 |
| Dimensions (mm) | 15.5x12x5.5 |
| Mounting Type | THT (Through Hole) |
| Output Type | Digital |
| Accuracy | ±2°C, 5%RH |
| Resolution | 1°C, 1%RH |
| Measurement Range | 0-50°C, 20-80%RH |
| Environmental Parameter | Temperature And Humidity |
| Probe Type | NTC, Resistive |
| Chipset | DHT11 |
| Humidity Range | 20-80%RH |
| Relay Output | No |
| Humidity Accuracy | 5%RH |
| Protocols | Single-wire |
| Temp Accuracy | ±2°C |
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