HiLetgo 5 قطع DHT11 وحدة استشعار درجة الحرارة والرطوبة الرقمية مستشعر درجة الحرارة والرطوبة 3.3 فولت-5 فولت نطاق قياس الرطوبة 20%-95% نطاق قياس درجة الحرارة 0-50 درجة مئوية مع أسلاك دوبونت
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مميزات خاصة
DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.
It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.
Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high performance 8 bit microcontroller connected.
The product has excellent quality, fast response, anti interference ability, high cost and other advantages.
The single wire wiring scheme makes it easy to be integrated to other applications.And the simple communication protocol greatly reduces the programming effort required.
وصف
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: 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: 5* DHT11 Module 5* Dupont Cable