Product Images are shown for illustrative purposes only and may differ from actual product.

SI7021 HUMIDITY AND TEMPERATURE SENSOR MODULE

  • Stock: 6

    Availability: InStock priceValidUntil: 2026-10-29

  • Brand: Generic
  • SKU: 1717 | DAA504

Availability: InStock priceValidUntil: 2026-10-29

  • Rs. 1,399.48 (inc GST)
    Rs.1,186.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

SI7021 HUMIDITY AND TEMPERATURE SENSOR MODULE

SI7021 I2C based Temperature and Humidity Sensor Module

This Module is based on Silicon Labs Si7021 a low-cost, easy to use, highly accurate, digital temperature and humidity sensor. All you need is two lines for I2C communication, and you’ll have relative humidity readings and accurate temperature readings as well! This sensor is ideal for environmental sensing and data logging, perfect for a weather station or humidor control system. 

The Si7021 Humidity & Temperature Sensor Module also comes equipped with a hydrophobic PTFE filter covering the inlet on the sensor. This filter blocks contaminants but allows water vapor to pass through, keeping your sensor safe from water damage while still proving accurate sensor  readings.

We have Various sizes of Sensor Modules. Check out our complete collection of Sensor Modules


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Specifications of SI7021 HUMIDITY AND TEMPERATURE SENSOR MODULE

  • Uses the I2C interface
  • Typical humidity accuracy of ±2%
  • Typical temperature accuracy of ±0.3 C
  • Operates from 0 to 100% humidity but this sensor isn’t recommended for harsh environments where it could come in contact with water (such as rain)
  • 3.3 Volt sensor - use inline logic level converters or 10 kΩ resistors to limit 5 Volt signals
  • Only one Si7021 sensor can reside on the I2C bus at a time

Related Links

Related Video


Package Includes

  • 1 x SI7021 HUMIDITY AND TEMPERATURE SENSOR MODULE

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

NEW Products

Product Page : New Products

DFRobot Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)

DFRobot Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)Fermion CO Sensor..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10385 | DAJ217
Stock: 2

IR TX-RX PAIR

IR TX-RX Pair Infrared Transmitter and Receiver IR TX-RX PAIR - Infrared transmitter and receiver fo..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 42 | DAC641
Stock: 150

HFBR-1521Z Optical Fiber Transceiver

HFBR-1521Z Optical Fiber TransceiverHFBR-1521Z Optical Fiber Transceiver for POF and PCS, RoHS compl..

Rs.1,543.49 (inc GST)
Rs.1,308.05 + GST

SKU: 10474 | DAJ501
Stock: 30

ASAIR DHT20 SIP Packaged Temperature and Humidity Sensor

ASAIR DHT20 SIP Packaged Temperature and Humidity SensorDHT20 SIP Sensor for temperature and humidit..

Rs.97.70 (inc GST)
Rs.82.80 + GST

SKU: 10393 | DAJ376
Stock: 28

Have You Seen

Product Page : Have You Seen

PL9823 Addressable Neopixel RGB LED 5mm

PL9823 Addressable Neopixel RGB LED 5mmPL9823 5mm RGB LED with integrated driver IC and 24-bit color..

Rs.48.85 (inc GST)
Rs.41.40 + GST

SKU: 10547 | DAJ544
Stock: 1

HLK5M05 Open FRAME SMPS AC-DC Converter Power Supply Module

Hi-Link HLK-5M05 Open FRAME AC-DC Converter Module HLK-5M05 Open FRAME AC-DC Converter, 5V 1A, comp..

Rs.222.43 (inc GST)
Rs.188.50 + GST

SKU: 7501 | DAF301
Stock: 27

2.54mm 2×40 Berg Strip Right Angle Female Connector

Berg Strip 2.54mm Right Angle Female Connector 2.54mm 2×40 Berg Strip Right Angle Female Connector ..

Rs.52.16 (inc GST)
Rs.44.20 + GST

SKU: 9095 | DAG271
Stock: 30

0603 SMD Yellow LED (PACK of 10)

SMD Yellow LED 0603 Package (PACK of 10) Yellow SMD LED in 0603 PackageNow a days hobbyist and ..

Rs.16.52 (inc GST)
Rs.14.00 + GST

SKU: 1484 | DAB668
Stock: 26

Related Products

Temperature Sensor LM34

Temperature Sensor LM34

LM34 Temperature Sensor LM34 Temperature Sensor for Fahrenheit readings with ±1.0°F accuracy, opera..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 3 | SEN004
Stock: 0
Melexis MLX90615 Non-Contact Infrared Temperature Sensor

Melexis MLX90615 Non-Contact Infrared Temperature Sensor

Melexis MLX90615 Non-Contact Infrared ThermometerMelexis MLX90615 is Non Contact Digital Plug & ..

Rs.1,888.00 (inc GST)
Rs.1,600.00 + GST

SKU: 1001 | DAA699
Stock: 12
P6KE16CA  TVS Diode

P6KE16CA TVS Diode

P6KE16CA TVS Diode P6KE16CA TVS Diode offers 600W protection against voltage spikes with fast respo..

Rs.4.34 (inc GST)
Rs.3.68 + GST

SKU: 2466 | DAC291
Stock: 0
IRFB4019 Digital Audio MOSFET N-CHANNEL

IRFB4019 Digital Audio MOSFET N-CHANNEL

IRFB4019 Digital Audio MOSFET N-CHANNEL for Amplifiers IRFB4019 N CHANNEL MOSFET designed for Class-..

Rs.113.28 (inc GST)
Rs.96.00 + GST

SKU: 7338 | DAG321
Stock: 0
GX16 10 PIN MALE CONNECTOR

GX16 10 PIN MALE CONNECTOR

GX16 10 Pin Male Connector for Industrial Applications GX16 10-Pin Male Connector for secure signal..

Rs.68.44 (inc GST)
Rs.58.00 + GST

SKU: 9524 | DAI354
Stock: 10

Tags: temperature sensor, humidity sensor, digital temperature sensor