DHT – 11 Temperature Sensor With Cable
₹155.00
- DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.
- The DHT sensors are made of two parts, a capacitive humidity sensor and a thermistor.And with a high-performance 8-bit microcontroller connected.
- Small size & low consumption & long transmission distance enable DHT11 to be suited in all kinds of harsh application occasions. Single-row packaged with four pins, making the connection very convenient.
- The sensor is a calibrated temperature and humidity combined sensor and doesn’t require extra components so you can both measure relative humidity and temperature.
- The digital signal is fairly easy to read using any microcontroller.
Instruction:
This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required.
Specification:
Power supply voltage: 3.3~5.5V DC
Output: the single bus digital signal
Measuring range: 20-90%RH humidity, temperature 0~50°
The measurement accuracy of +-5%RH: humidity, temperature +-2 °
Resolution: 1%RH humidity, temperature 1 °
Exchangeability: fully interchangeable
Long term stability: < ± 1%RH
Size: 28 * 12 * 7.2mm
Interface Description:
1.VCC:External 3.3 V-5 V
2.GND:External GND
3.DO:Small board switch digital output interface, connect the microcontroller IO port
Package included:
1 X DHT11 Temperature and Humidity Sensor； 1 X Dupont Cable
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