Description:
3 x DHT11 sensors
| Pin | Name | Description |
| 1 | VDD | Power supply 3 - 5.5 V DC |
| 2 | DATA | Serial data output |
| 3 | NC | Not connected |
| 4 | GND | Ground |
This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output.
By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability.
This sensor includes
- Resistive-type humidity measurement
- NTC temperature measurement component
Features:
Supply Voltage: +5 V
High precision capacitive humidity sensor
Fully temperature compensated
Relative humidity and temperature measurements
Temperature range :0-50 °C error of ± 2 °C
Humidity :20-90% RH ± 5% RH error
small size 12 X 15.5 X 5.5 mm
Response time: <5S
Low power consumption
High reliability
Optimized long-term stability
Max wire length: 20 m
To learn how to interface this sensor with Arduino and get the sample source code, please see here.
tags: temperature sensor, humidity sensor, transducer, digital sensor
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Catalog:
Price: $21.00