NEW SI1145 UV IR Visible Sensor I2C Calibrated SI1145 Flora Digital UV Index IR Visible Light Sensor Breakout Board for Arduino

Description:

The SI1145 is a new sensor from SiLabs with a calibrated UV sensing element that can calculate UV Index. 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 calibrated output so if you need precision Lux measurement check out the TSL2561. If you’re feeling really advanced, you can connect up an IR LED to the LED pin and use the basic proximity sensor capability as well.

Pinout:
Vin – this is the input to the voltage regulator. Power with 3-5VDC. Has reverse-polarity protection.
GND – this is the signal and power ground pin, connect to your microcontroller ground pin
3vo – this is the output from the onboard regulator. If you need a clean 3.3VDC, you can draw up to 100mA from this pin.
SCL – this is the i2c clock pin, connect to your microcontroller I2C clock master pin.
SDA – this is the i2c data pin, connect to your microcontroller I2C data master pin.

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Return Policy	If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service	On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).