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【Module Information】DHT11 module is a temperature and humidity combined sensor with calibrated digital signal output, which is a reliable sensor for determining temperature and humidity
【Stable and Reliable】 The temperature and humidity sensor uses dedicated digital module acquisition technology to ensure that products with high reliability and excellent long term stability
【Sensor Parameter】Humidity measure range: 20%-95%; humidity measurement error: +-5%; temperature measure range: 0-50°C; temperature measurement error: +-2 degrees
【Easy to Use】Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected; In addition to the operating voltage, only one port is required to connect to the sensor
【Wide Applications】 DHT11 sensor module can be applied in dehumidifier, testing equipment, consumer goods, automobiles, automatic control, weather stations, home appliances, temperature regulators and other related temperature detection and control

وصف

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, with fixing bolt holes for easy installation.
The single-wire wiring scheme makes it easy to be integrated to other application,and the simple communication protocol can reduce the programming effort required. It can detect the temperature and humidity of the surrounding environment.

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: Size: 28.5 * 13 * 7.2 mm

DHT11 Interface Description:
VCC: External 3.3 V-5 V
GND: External GND
DO: Small board switch digital output interface, connect the microcontroller IO port

Package includes:
6 * DHT11 temperature and humidity sensor module
6 * Cables

مرحبًا،

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6 قطع DHT11 وحدة استشعار درجة الحرارة والرطوبة مستشعر درجة الحرارة والرطوبة الرقمي 3.3 فولت-5 فولت مع أسلاك، نطاق قياس الرطوبة 20%-95% نطاق قياس درجة الحرارة 0-50 درجة مئوية

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