SparkFun Humidity and Temperature Sensor Breakout - Si7021
SparkFun Humidity and Temperature Sensor Breakout - Si7021
SparkFun Humidity and Temperature Sensor Breakout - Si7021
SparkFun Humidity and Temperature Sensor Breakout - Si7021
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Humidity and Temperature Sensor Breakout - Si7021 - SparkFun SEN-13763

Index: SPF-06554

Humidity and temperature sensor powered by the voltage from 1.9 V to 3.6 V with I2C interface. The measurement of temperature is from -10°C to 85°C, humidity from 0 to 80% RH.

€8.12
€6.60 tax excl.

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Manufacturer: SparkFun
Compatibility: Arduino Raspberry Pi

Description

Easy to use temperature and humidity sensor, powered by 2.5 V to 5.0 V. Communicates through an I2C interface. The sensor is used, i.a. for meteorological stations and systems of control of the conditions in the premises.

06554_2b.jpg

For proper operation, it is sufficient to connect power and I2C bus lines: of SDA data and of SCL clock. On board mounted are resistors pulling-up the 4.7 kΩ, if other devices are attached to the I2C bus, these resistors can be disabled.

 

The product is compatible with Arduino

The manufacturer has prepared a user guide and a library along with a sample program for Arduino users.

 

Pins are the solder fields, for soldering goldpin connectors - pitch of 2.54 mm. Therefore, it is possible to connect the system with the breadb oard or the main module, using wires. The set does not contain goldpin connectors, you can purchase them separately.

Specification

  • Supply voltage: 1.9 to 3.6 V
  • Current consumption: 150 µA
  • Current consumption in sleep mode: up to 60 nA
  • Module dimensions: 15 x 15 mm
  • Two mounting holes with a diameter of 3 mm
  • Temperature
    • Measuring range: -10 to 85°C
    • Resolution: 11 to 14 bit (max. of 0.01°C)
    • Accuracy: ± 0,4°C
  • Humidity:
    • Measuring range: 0% RH to 80% RH
    • Resolution: from 8 to 12 bits (max. ±0.025% RH)
    • Accuracy: ± 3%RH*

 

*RH - relative humidity is expressed in percents. It is the ratio of actual humidity in the air to its maximum number that can keep the air at a given temperature.

 

Interface I2C
Sensor - Temperature to 85 °C
Sensor - Temperature accuracy +/- 0.4 °C
Sensor - Temperature from -10 °C - 85 °C

Same day shipping

Posting the payment for the order on our account on a business day up to 10 AM means sending the goods on the same day!

The time of payment depends on the ELIXIR's hours session of the sender's bank and the recipient of the transfer. It may take up to 2-4 working days.

Free delivery for orders exceeding 300 PLN!

Only for prepaid orders shipped to Poland.

Terms of delivery outside of Poland

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Slovakia

  • Delivery time: 2-4 days
  • Delivery cost: 35 PLN
  • Insurance: 5000 PLN
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: 50 PLN
  • Insurance: 5000 PLN
Kurier GLS - zone 3

Finland, Greece, Ireland, Sweden, Cyprus, Malta, Spain

  • Delivery time: 2-7 days
  • Delivery cost: 80 PLN
  • Insurance: 5000 PLN

Terms of delivery in Poland

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Poczta Polska
  • Delivery time: 1-3 days
  • Payment in advance: od 9,90 PLN
  • Cash on delivery: 17,90 PLN
  • Insurance: 1000 PLN
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Kurier GLS
  • Delivery time: 1-2 days
  • Payment in advance: od 14,90 PLN
  • Cash on delivery: 22,90 PLN
  • Insurance: 6000 PLN
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Paczkomaty 24/7
  • Delivery time: 1-3 days
  • Payment in advance: od 12,90 PLN
  • Over 8000 parcel lockers
  • Insurance: 200 PLN
  • Free delivery of orders over 300 PLN does not apply to parcels addressed outside of Poland.
  • The delivery period is counted in working days from the date of dispatch of the order.

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