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작성자곤드레 조회 2회 작성일 2021-05-09 16:15:41 댓글 0


Arduino Prototyping Inputs #42: Ultraviolet Sensor

Even though you can’t see UV light, an Arduino can with this breakout board and simple-to-implement code. We will look at how to convert an analog voltage and convert it to a UV index. Leave a tip via cryptocurrency if I've helped you out:

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UV Sensor -- https://amzn.to/2X6heQD
NEW! Learn to Solder Course (Free to LinkedIn Pro users) - https://bit.ly/2ILSzx3

Prototyping Supplies:
• Inexpensive Arduino Compatible Kit -- https://amzn.to/2Dfqs5U
• A More Deluxe Starter Kit -- https://amzn.to/3g9nFtR
• Jumper Wire Kit — https://amzn.to/3f9rtK4
• Breadboard Kit — https://amzn.to/3hIEPib
• WaveShield Kit -- https://amzn.to/3g9vMq6
• Motor Shield Kit -- https://amzn.to/3hISQfL
• Adafruit Circuit Playground Kit -- https://amzn.to/39yBfo9

My Camera Equipment:
• Primary Camera -- https://amzn.to/3fewxgA
• Camera Kit -- https://amzn.to/3jQvaI8
• Primary Lens -- https://amzn.to/3jQvaI8
• Macro Probe Lens -- https://amzn.to/3jQvaI8
• Main Light -- https://amzn.to/2X1SwB6
• Secondary (RGB) Lights -- https://amzn.to/3jQvaI8
• Mini Lights -- https://amzn.to/3jQvaI8

A few other FREE sensor tutorials you might like: (I have 100's!)
• Cellular Data shield -

• Capacitive Sensing -

• Luminosity Sensors -

• Thermocouples -

• Sensing Vibration -

A few other sensor tutorials you might like: (I have 100's!)
• Cellular Data shield -

• Capacitive Sensing -

• Luminosity Sensors -

• Thermocouples -

• Sensing Vibration -

And some playlists on prototyping with Arduino:
• The Basics - https://www.youtube.com/playlist?list=PLcKte0wD90Y5iLg8rmOEri_RGvsvwUm-g
• Inputs - https://www.youtube.com/playlist?list=PLcKte0wD90Y6_9DP1wEnsUVbOEiHBcUhV
• Outputs - Arduino Prototyping, Techniques - https://www.youtube.com/playlist?list=PLcKte0wD90Y6RQCUx7bozyCNWepkbdshb
• Complete Prototyping Series! - https://www.youtube.com/playlist?list=PLcKte0wD90Y4lsrStEWB5NR1gKMs0FDts

Instagram - https://www.instagram.com/marcdevinck
Twitter - https://twitter.com/devinck

Don't forget to like and subscribe if you'd like me to make more videos!

My company, Panoptic Labs - http://www.panopticlabs.com

UV Index Meter with ML8511 UV Sensor & Arduino

In this project, we are interfacing UV Sensor ML8511 with Arduino \u0026 0.96″ OLED Display for measuring Ultra Violet Light Intensity in mW/cm^2. We will also interface it with 16x2 LCD Display. UV Radiation or Ultraviolet light radiation occurs from 10nm to 400nmwavelength in the electromagnetic spectrum. So in order to get effective output in accordance with UV light the GY/ML8511 sensor from lapis semiconductor helps a lot. The ML8511 UV sensor detects 280nm – 390nm light in a better way, this wavelength is categorized as part of the UVB-burning rays spectrum and most of the UVA-tanning rays spectrum.
The ML8511 sensor is very easy to use. It outputs an analogue voltage that is linearly related to the measured UV intensity (mW/cm2). If your microcontroller can do an analogue to voltage conversion, then you can detect the level of UV.

Source Code/Program \u0026 Details: https://how2electronics.com/uv-sensor-ml8511-arduino-for-uv-ray-intensity-measurement/


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Website: https://how2electronics.com
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Arduino UV Index Meter - Working with Ultraviolet Light

Build a UV Index meter and stay safe in the sunshine. Also, experiment with UV LEDs.

Article with code at https://dbot.ws/uvindex
More articles and tutorials: https://dronebotworkshop.com
Join the conversation on the forum: https://forum.dronebotworkshop.com
Subscribe to the newsletter and stay in touch: https://dbot.ws/dbnews

Ultraviolet light is the band of energy just above the violet end of the visible light spectrum. There are many commercial uses for UV light, such as water and air purification, counterfeit money and artwork detectors, lighting effects, sun tanning booths, and even forensics.

UV light also has effects on human health, both positive and negative. Although a small amount of ultraviolet light can be good for you (it creates vitamin D and serotonin) excessive exposure can lead to eye damage, sunburns, and even skin cancer.

Today in the workshop we will look at UV light and see how to create it and how to accurately measure it. We’ll learn how to safely use UV light and we’ll also have some fun seeing how common household objects fluoresce under ultraviolet light.

We will then take our knowledge and construct a very accurate UV Index Meter that you can use to measure the amount of ultraviolet light that you are being exposed to. There are actually two versions, a basic one that just measures UV index and a more advanced design that also displays temperature and humidity.

An Arduino project you can bring to the beach!

Here is what is covered in this “enlightening” video:

00:00 - Introduction
02:58 - Understanding UV Light
07:05 - Working with UV LEDs
11:13 - Things that Fluoresce under UV
14:03 - SENS-43UV Analog UV Sensor
20:56 - SI1145 UV IR Visible Sensor
23:39 - Using the SI1145 with Arduino
29:55 - Basic Arduino UV Meter
34:25 - Arduino UV Meter with Temp \u0026 Humid

As the only way to accurately test our Arduino UV Index Meter is to expose it to sunshine this is a rare episode of the DroneBot Workshop in that I needed to actually take the project outdoors! Thanks to my UV Index Meter I didn’t get a sunburn doing it.

BTW, our UV Index Meter uses an LCD display. While this works great and is very easy to use I actually am looking at an even better display that would work great with this sensor. So if you haven’t subscribed to the channel yet please do, that way you’ll be among the first to know when I release new videos.

Stay safe in the Sun!




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