Buy it with

  • Sonoff Si7021
  • +
  • Sonoff PIR3-RF
  • +
  • Sonoff DW2-WiFi
  • Total price: €23.46

Sonoff Si7021

Sonoff-IM170714003

Wi-Fi temperature and humidity sensor

€5.99
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Buy it now and receive it Monday 24 with Ritiro in Punto Poste

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Description

SONOFF Si7021 Wi-Fi temperature and humidity sensor

The digital temperature and humidity sensor with a calibrated digital signal output.

Adopt dedicated digital module acquisition technology and temperature and humidity sensing technology

to ensure that the sensor has very high reliability and excellent long-term stability.

Includes an integrated single-chip temperature and humidity sensor chip, which connects to a high-performance 8-bit MCU.

Si7021 sensor has advantages such as excellent quality, ultra-fast response, anti-interference ability.

The sensor works perfectly with Sonoff TH10 TH16

Features :

  • Relative humidity and temperature measurement
  • All digital outputs calibrated
  • Good long-term stability
  • No additional parts are needed
  • Very low energy consumption

Note : if you already own a Sonoff Si7021 sensor and want to use it with a

new TH ELITE or TH ORIGIN , you can buy SONOFF AL010 RJ9 adapter .

Technical features

Template SONOFF Si7021
Temperature measurement range –40 ℃ + 85 ° C
Moisture measurement range 0 - 100% RH Temp.
Operating range -40 to +125 ℃
Operating voltage 2.2-3.6 V.
weight 26 g
length 50 cm

Product Details
Sonoff-IM170714003
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