Grove – Sunlight Sensor 陽光 UV 紫外線感測器 seeed

商品說明

Grove Sunlight Sensor 陽光 UV 紫外線感測器

特徵

• 數字光線傳感器
• 廣譜檢測範圍提高準確性。
• 可編程配置
• 直接檢測陽光
• Grove 接口
• I2C接口（7位）

規格

硬件概述

• Grove接口 – 包括VCC，GND，SDA和SCL四個引腳的接口
• LED – LED驅動引腳
• INT – 一個可編程中斷輸出
• SI1145 – IC

這裡有一個使用本感測器建構的專案，偵測 UV 紫外線強度 https://www.seeed.cc/DIY-a-Carry-on-UV-Detector-p-393.html

出貨清單

• Grove – Sunlight Sensor x1
• Grove連接線 x1

Documents

• Grove – Sunlight Sensor wiki

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Grove – Sunlight Sensor

Summer is coming, want to make a UV detector to know the UV index when you are under the sun? Grove – Sunlight Sensor is recommend here.

Grove – Sunlight Sensor is a multi-channel digital light sensor, which has the ability to detect UV-light, visible light and infrared light.

This device is based on SI1145, a new sensor from SiLabs. The Si1145 is a low-power, reflectance-based, infrared proximity, UV index and ambient light sensor with I2C digital interface and programmable-event interrupt output. This device offers excellent performance under a wide dynamic range and a variety of light sources including direct sunlight.

Grove – Sunlight Sensor include an on-bard Grove connector, which help you to connect it your Arduino easily. You can use this device for making some project which need to detect the light, such as a simple UV detector.

Features

• Digital light sensor
• Wide spectrum detection range
• Programmable configuration
• 3.3/5V Supply
• Detect sunlight directly
• Grove compatible
• I2C Interface(7-bit)

Hardware Overview

• Grove Connector – a 4pin interface, contain VCC, GND, SDA and SCL
• LED – LED Driver pin
• INT – a programmable interrupt output
• SI1145 – IC