2PCS HTU21 IIC/I2C Digital Temperature Humidity Sensor Breakout Board Module 3V-5V

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About This 2PCS HTU21 IIC/I2C Digital Temperature Humidity Sensor Breakout Board Module 3V-5V The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperatu re sensor. This I2C digital humidity sensor is an accurate and intelligent alternative to the much simpler Board size:1.2x1cm(approx) a 3.3V regulator and I2C level shifting circuitry. This lets you use it safely with any kind of microcontroller with 3.3V-5V power or logic. Each order comes with one fully assembled Show more