SHT21 Digital Humidity and Temperature Sensor Module

Availability:

In stock


حساس رقمي للرطوبة ودرجة الحرارة مدمجة في بورد واحد يحتوي على مستشعر رطوبة من النوع السعوي لقياس الرطوبة من 0 الى 100% وبدقة 0.03% ومستشعر درجة الحرارة رقمي من شركة Sensirion المختصة بصناعة الحساسات لقياس الحرارة من -40 الى 125 درجة مئوية وبدقة عالية قدرها 0.01 درجة مئوية. يعمل السينسر على 5 فولت ويمكن ربطه مع اي متحكم باستخدام بروتوكول الـ I2C البسيط ولصغر حجمه فإنه يتميز باستهلاك منخفض للطاقة بشكل لا يصدق، مما يجعله مناسبًا لأي تطبيق تقريبًا.

5,500 ع.د

In stock

SHT21 Digital Humidity and Temperature Sensor Module

The Humidity and Temperature Sensor is an Ar-compatible sensor board that carries an SHT21 digital humidity and temperature sensor from Sensirion. It has a 4-pin interface that can communicate directly with the analog pins on the Ar.
The SHT21 utilizes a capacitive sensor element to measure humidity, while the temperature is measured by a band gap sensor. Both sensors are seamlessly coupled to a 14-bit ADC, which then transmits digital data to the Ar over the I2C protocol. Because of the sensor’s tiny size, it has incredibly low power consumption, making it suited for virtually any application.
To optimize accuracy of temperature and humidity readings, the SHT21 sensor is placed at the tip of the board, isolating it from heat producing circuitry. Two of the sensor’s four pins are ground and +5V; the other two are clock and data pins that make up the 2-wire serial interface. The board is 5V tolerant and designed to operate directly off the supply voltage coming from the Ar.
The sensor can be placed in soil to measure moisture and temperature, which makes it ideal for using it in a garden or greenhouse. The humidity sensor is also especially useful in building remote weather stations.
The SHT21 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring humidity, dew-point, and temperature, in applications ranging from HVAC/R and asset tracking to industrial and consumer platforms.

Specifications

  • Energy consumption: 80 uW (at 12 bit, 3V, 1 measurement/s)
  • Relative Humidity operating range: 0-100% RH
  • Relative Humidity resolution of 0.03%
  • Relative Humidity Response Time of 8 sec (tau 63%)
  • Temperature operating range: -40 to +125°C
  • Temperature resolution of 0.01 C
  • 4 pins: +5V, GND, Clock (SCL), Data (SDA)
  • Bidirectional communication over a single pin on I2C protocol
  • Board is 5V tolerant, allowing sensor to run from a 5V supply

Package Includes:
1 x SHT21 Digital Humidity and Temperature Sensor Module

SKU: 1004 Category:
  • Energy consumption: 80 uW (at 12 bit, 3V, 1 measurement/s)
  • Relative Humidity operating range: 0-100% RH
  • Relative Humidity resolution of 0.03%
  • Relative Humidity Response Time of 8 sec (tau 63%)
  • Temperature operating range: -40 to +125°C
  • Temperature resolution of 0.01 C
  • 4 pins: +5V, GND, Clock (SCL), Data (SDA)
  • Bidirectional communication over a single pin on I2C protocol
  • Board is 5V tolerant, allowing sensor to run from a 5V supply

Based on 0 reviews

0.0 overall
0
0
0
0
0

Only logged in customers who have purchased this product may leave a review.

There are no reviews yet.