{"title":"I2C Temperature & Humidity Sensor (Stainless Steel Shell)","handle":"i2c-temperature-amp-humidity-sensor-stainless-steel-shell","url":"/products/i2c-temperature-amp-humidity-sensor-stainless-steel-shell","description":"This I2C digital temperature & humidity sensor offers high accuracy of ±3.0RH% for humidity and ±0.5°C for temperature and features a user-programmable humidity & temperature alarm function.Its housing is made of 304 stainless steel to ensure good impact resistance, heat resistance, low temperature, and chemical resistance. The sensor output is designed as DuPont 2.54 connector for easy wiring. Also, there are two built-in 4.7K pull-up resistors and one 100nF filtering capacitor so the sensor can be directly used with microcontrollers like Arduino. This temperature & humidity sensor can be applied to electronic, medical, automotive, industrial, weather, and other fields, including home appliances like HVAC, dehumidifiers and refrigerators, testing & inspection equipment, and other relevant temperature & humidity measurements and controls.  PinoutConnection DiagramFeatures304 stainless steel, good impact resistanceLow power consumption, high accuracyUser-programmable temperature & humidity alarm response address (ARA)        ApplicationsHVACDehumidifiers and refrigeratorsTesting & inspection equipmentOther relevant temperature & humidity measurements and controls    SpecificationOperating Voltage: 2.5V~5.5VStandby Current: 0.05uA (Typical), 0.3uA (Max)Average Operating Current: 1.5uA (Typical), 3.0uA (Max)Temperature Measurement Range (°C): -40°C~125°CTemperature Measurement Accuracy (°C): ±0.5°C@0°C~50°CHumidity Measurement Range (%RH): 0%RH~100%RHHumidity Measurement Accuracy (%RH): ±3.0%RH@20%RH~80%RHCommunication: I2CConnector: DuPont 2.54 Reserved DuPont Wire Length: 5cmWire Length: 1.5mHousing: 304 stainless steelWire Sequence: red VCC; black GND; white SCL; yellow SDA        DocumentsProduct wikiDatasheetSTM32_cht8305Shipping ListI2C Temperature & Humidity Sensor (Stainless Steel Shell) x1     ","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2005,"title":"Default Title","sku":"DF-SEN0546","price":12.14,"on_sale":false,"in_stock":true,"available_quantity":1802,"option1":"Default Title"}]}