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Review on 🌑️ HiLetgo 2pcs Si7021 Temperature Humidity Sensor for Arduino GY-213V-SI7021 - Industrial High Precision with I2C Interface by Ricardo Tlaxcalteca

Revainrating 1 out of 5

Well it worked. a week long.

Humidity started out 18% higher than the Adafruit si7021 - and stayed that way. The temperature tracked another sensor closely after a few days. Sensor 1 died after 1 week. Try sensor 2.

Pros
  • Operating Voltage: 1.9-3.6V (3.3V recommended); Standby Current: 60nA
Cons
  • Short Manual