SHT31 SHT31-D Temperature & Humidity Sensor Module compatible with

Temperature/Humidity sensors are some of the & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface compatible witheasy reading. The SHT31-D sensor has an excellent +/-2% relative humidity and +/-0.3 Celsius accuracy compatible withmost uses. Material: plastic color: Such a lovely chip - so we spun up a breakout board with the SHT31-D and some supporting circuitry such as pullup resistors and capacitors. Each order comes with one fully assembled and tested PCB breakout and a small piece of header. You'll need to solder the header onto the PCB but it's fairly easy and takes only a few minutes even compatible witha beginner. Power Pins: Vin - this is the power pin. The chip can use 2.5-5VDC compatible withpower. To power the board, give it the same power as the logic level of your microcontroller - e.g. compatible witha 5V micro like , use 5V. compatible witha 3.3V controller like a Pi, connect to 3.3V GND - common ground compatible withpower and logic I2C Logic pins: SCL - I2C clock pin, connect to your microcontrollers I2C clock line. This pin has a 10K pullup resistor to Vin SDA - I2C data pin, connect to your microcontrollers I2C data line. This pin has a 10K pullup resistor to Vin Other Pins: - This is the I2C address selection pin. This pin has a 10K pull down resistor to make the default I2C address 0x44. You can tie this pin to Vin to make the address 0x45 - Hardware reset pint. Has a 10K pullup on it to make the chip active by default. Connect to ground to do a hardware reset! ALR - Alert/Interrupt output. You can set up the sensor to alert you when an event has occured. Check the datasheet compatible withhow you can set up the alerts Package Contents: 1 X SHT31-D Temperature Humidity Sensor Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different fr the real thing. The measurement allowed error is +/- 1-3cm.