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SONOFF TEMPERATURE AND HUMIDITY SENSOR (SI7021)

R161.00 inc VAT

18 in stock

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The SI7021 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output. Using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology ensures high reliability and excellent long-term stability.

* The temperature sensor port is a live port and requires the device to be powered OFF before plugging in the sensor or damage will occur  *

This sensor is compatible with Sonoff TH16 WiFi Smart Switch.

Features:

  • Temperature measuring range from -40℃ to +80℃
  • Plug and play. Just plug it into TH10 or TH16 and go
  • humidity measuring range from 0 to 99.9%RH for broad use in various devices
  • The 50cm cable allows you to connect the device which is farther from the switch

SI7021 Specs:

  • Power Supply: 3.3 – 5.2V DC (5V recommended)
  • Temp. Measuring Range: -40℃ ~ +80℃
  • Humidity Measuring Range: 0 ~ 99.9%RH
  • Temp. Sensor Type: Resistive
  • Humidity Sensor Type: Capacitive
  • Weight: 22g
  • Length: 50cm

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