- 商品說明
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
工作電壓 | 3.0-5.5V |
工作電流 | 3.5毫安 |
波長 | 280-950nm |
I2C地址 | 0X60 |
工作溫度 | -45-85℃ |
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
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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
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