You can set up the sensor to alert you when an event has occured. PINS:Vin - this is the power pin., The chip can use 2., 5-5VDC for power. I2c Sht31 SHT31 SHT31-D Temperature & Humidity Sensor Breakout Weather For Arduino MF Module SHT31-D Pour Arduino TECNOIOT 5pcs sht31 teperatura de tuberías & sht31-d huidity sensor... for a 5V micro like for Arduino, use 5V., For a 3., 3V controller like a Raspbery Pi, connect to 3., 3VGND - common ground for power and logicSCL - I2C clock pin, connect to your microcontrollers I2C clock line. X2pcs SHT31 Temperature & SHT31-D Humidity Sensor module Breakout Weather for Arduino Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. 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. 【Design compact】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. This pin has a 10K pullup resistor to VinAD - This is the I2C address selection pin. The SHT31-D sensor has an excellent ±2% relative humidity and ±0., 3°C accuracy for most uses. Check the datasheet for how you can set up the alertsPacket Contains: 2pcs x SHT31 Temperature & SHT31-D Humidity Sensor Module It also is 3V or 5V compliant, so you can power and communicate with it using just about any microcontroller or microcomputer. Los sensores de temperatura/humedad Sensiron son algunos de los dispositivos más finos y de alta precisión que puedes obtener. Y, finalmente, tenemos algo que tiene una verdadera interfaz I2C para una lectura fácil. El sensor SHT31-D tiene una humedad relativa de ± 2% y una precisión de ± 0,3 °C para la mayoría de los usos 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 0x45AL - Alert/Interrupt output. 【SHT31】Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. ) even with two address options. SHT31 Modulo sensor de precision para temperatura y humedad relativa i2c