GY-1145 DC 3V I2C Calibrated SI1145 Flora UV Index IR Visible Light Digital Sensor Module Breakout Board For Arduino Elitech polycarbonate lens

polycarbonate lens

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GY-1145 DC 3V I2C Calibrated SI1145 Flora UV Index IR Visible Light Digital Sensor Module Breakout Board For Arduino Elitech polycarbonate lensThe SI1145 is a new sensor from SiLabs with a calibrated UV sensing element that can calculate UV Index. We took this outside a couple days and compared the calculated UV index with the news reported index and found it was very accurate! It's a digital sensor that works over I2C so just about any microcontroller can use it. The sensor also has visible and IR sensing elements so you can measure just about any kind of light but only the UV sensor has a