{"title":"Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)","handle":"gravity-uv-index-sensor-240-370nm-uva-uvb-uvc","url":"/products/gravity-uv-index-sensor-240-370nm-uva-uvb-uvc","description":"The Gravity UV Index Sensor measures ultraviolet radiation across the 240–370 nm wavelength range, covering UVA, UVB, and UVC bands. It directly outputs a UV index (0–11) and a harm risk level (1–5), eliminating the need for manual calculations.\n\nWith support for both I2C and UART communication and a 3.3–5V operating range, this sensor integrates easily with Arduino, Raspberry Pi, and other microcontroller platforms via the Gravity interface.\n\nKey Features\n\n\nDirect UV Index Output – Outputs UV index (0–11) and harm level (1–5) with no conversion needed\n\nWide UV Range – Measures 240–370 nm covering UVA, UVB, and UVC wavelengths\n\nDual Communication – Supports both I2C (address 0x23) and UART protocols\n\n3.3V–5V Compatible – Works with both 3.3V and 5V systems\n\nCompact Size – 30 × 22 mm\n\nWide Operating Temperature – -30°C to 80°C\n\n\nSpecifications\n\n\nOperating Voltage – 3.3–5V DC\n\nUV Wavelength Range – 240–370 nm\n\nI2C Address – 0x23\n\nOperating Temperature – -30°C to 80°C\n\nDimensions – 30 × 22 mm\n\n\nIdeal For\n\nUV index monitoring and skin health assessment\nEnvironmental UV radiation monitoring\nSolar panel and photovoltaic system optimisation\nAgricultural light environment monitoring\nLaboratory UV research\n\n\nPackage Contents\n\n1× Gravity UV Index Sensor (240–370 nm)\n1× PH2.0-4P Connecting Cable\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":478,"title":"Default Title","sku":"DF-SEN0636","mpn":"SEN0636","price":16.0,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":124,"option1":"Default Title"}]}