SEN0428

SEN0428 is a Fermion: SHT40 temperature & humidity sensor breakout board. The SHT4X is the 4th generation digital temperature and humidity sensor from Sensirion. In line with Sensirion’s industry-proven humidity and temperature sensors, the SHT40 offers consistent high accuracy within measuring range. The internal variable power heater enables the device to work properly under extreme operating conditions like condensing environment. The board supply voltage of 3.3V to 5V and a current consumption below 0.15mA in low power mode make the SHT40 perfectly suitable for mobile or wireless battery-driven applications. It is suitable for urban environment monitoring, intelligent buildings, industrial automation, smart home and other Internet of Things applications, weather station, warehouses, animals and plants culture, animal incubator germinating box for plant seed.

• High accuracy
• Low power consumption
• Small size
• Fast response
• SHT40 sensor covers a humidity measurement range of 0 to 100%RH
• SHT40 sensor temperature detection range of -40°C to 125°C
• SHT40 sensor typical accuracy of ±1.8％RH and ±0.2°C
• Operating current of 0.45mA
• I2C communication interface
• Response time of 8s (tau63%)