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Name: SHT20
Brand: Sensirion AG
SKU: SHT20
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Sensirion AG SHT20

Part No.:: SHT20

Manufacturer:: Sensirion AG

Package:: 6-TDFN Exposed Pad

Datasheet:: SHT20.pdf

Description:: SENSOR HUMID/TEMP 3V I2C 3% SMD

In Stock:: 708

Quantity:: Add To Cart

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SHT20 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
SensorType:
Humidity, Temperature
HumidityRange:
0 ~ 100% RH
OutputType:
I²C
Output:
12b
Accuracy:
±3% RH
ResponseTime:
8 s
Sensitivity:
-
Voltage-Supply:
2.1V ~ 3.6V
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

SHT20 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SHT20 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for SHT20 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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SHT20 information

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SHT20 Typical application Circuitry

SHT20

A flexible sensor chip for temperature and humidity monitoring applications is the SHT20. It is known for its high accuracy and reliability, making it ideal for a wide range of use cases such as environmental monitoring, HVAC systems, and industrial automation. In this article, we will delve into a specific application scenario where the SHT20 sensor is employed and provide a detailed circuit connection guide. Additionally, we will address important considerations when designing a circuit with the SHT20 sensor.

Application Scenario: Indoor Climate Control System

Circuit Connection Guide:

1. SHT20 Sensor Pinout:

- VDD (Pin 1): Connect this pin to the positive supply voltage, typically 3.3V or 5V.

- GND (Pin 2): Ground connection for the sensor.

- SCL (Pin 3): Serial Clock Line for I2C communication.

- SDA (Pin 4): Serial Data Line for I2C communication.

2. Microcontroller Connection:

- Microcontroller VCC: Connect to the same voltage level as the SHT20's VDD (3.3V or 5V).

- Microcontroller GND: Connect to the common ground (GND).

- Microcontroller SCL: Connect to the SHT20's SCL pin.

- Microcontroller SDA: Connect to the SHT20's SDA pin.

3. Pull-Up Resistors:

- Connect 4.7k ohm pull-up resistors between the SHT20's SCL and VDD pins and between the SHT20's SDA and VDD pins to ensure proper I2C communication.

4. Optional Capacitor:

- Add a 100nF decoupling capacitor between VDD and GND near the SHT20 to stabilize the power supply.

5. Optional Reset:

- If required, connect a reset pin (not shown in the basic configuration) to the SHT20's RST (Pin 5) for resetting the sensor.

Design Considerations:

1. Voltage Supply: Ensure that the voltage supplied to the SHT20 (VDD) matches the microcontroller's voltage level (3.3V or 5V) and is within the sensor's specified operating range.

2. I2C Communication: Configure the microcontroller to communicate with the SHT20 using the I2C protocol and ensure that the clock (SCL) and data (SDA) lines are properly pulled up.

3. Data Accuracy: Consider the calibration and compensation of sensor data to achieve accurate humidity and temperature readings. Consult the SHT20 datasheet for calibration details.

4. Environmental Factors: Account for environmental factors such as condensation, dust, and chemical exposure, as they can affect sensor performance over time.

Through adherence to these rules and evaluation of your application's particular requirements, you can successfully include the SHT20 sensor into your indoor climate control system. The SHT20's high precision and I2C interface make it a valuable component for ensuring optimal environmental conditions.

SHT20 FAQ

1. How to order SHT20 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that SHT20 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SHT20. All suppliers must pass our qualification reviews before they can publish their products including SHT20 on icwhale.com; we pay more attention to the channels and quality of SHT20 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SHT20 price and inventory displayed accurate?

The price and inventory of SHT20 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of SHT20?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SHT20 we delivered, we will accept the replacement or return of the SHT20 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SHT20.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations