Tag: UV
A DIY UV Sanitizer for your smartphone
BotFactory Inc writes: “Pandemic,” it’s a scary word to hear. Especially when it’s accompanied by panic-buying of canned goods, pasta, and the disappearance of most disinfecting products from stores. As soon as various media outlets started filling up their news cycles with...
Continue ReadingNew Broadband Hybrid Silicon-InGaAs Photodetectors
Marktech Optoelectronics, Inc. (Marktech), a privately-held, VOSB-certified, leading designer and manufacturer of standard and custom optoelectronics components and assemblies, including ultraviolet (UV), visible (VIS), near-infrared (NIR), and short-wave infrared (SWIR) emitters,...
Continue ReadingNichia launches a 280 nm Deep UV LED
Nichia Corporation is proud to introduce a new Deep UV LED, Part Number NCSU334A. Nichia has had significant success over the years with UVA LEDs, specifically in convention resin curing applications. Nichia’s new 280 nm UVC NCSU334A will be able to address mass market goals for...
Continue ReadingOmron USB and PCB Type Environmental Sensors
Omron's 2JCIE environmental sensors are IoT sensors integrated with Bluetooth. These sensors are capable of tracking eight different environmental factors which include: temperature, humidity, light, UV index, barometric pressure, noise, acceleration and VOC (Volatile Organic Compounds)...
Continue ReadingUV Exposure Box Project with timer
This is a nice build of a small UV exposure box using UV LEDs and Arduino by Elias Zacarias. The details are available on Part 1 and Part 2 posts of his blog.damnsoft.org. Design files are open source and uploaded to github.com. The boards are designed on KiCAD and code is for...
Continue ReadingCustom UV LEDs and modules in the 320 to 233nm band
The FBH and Technische Universitaet Berlin (TU Berlin) spin-off from Germany develops and manufactures LEDs emitting in the UVB (280 nm – 320 nm) and the UVC (230 nm – 280 nm) spectral regions . Due to their customizable wavelengths , low operation voltages, ability to be rapidly...
Continue ReadingUltraV: a Portable UV-index Meter
fmarzocca @ instructables.com build a portable UV index meter with Arduino. He writes: Being unable to expose myself to the sun due to a dermatological problem, I used the time I would have spent on the beach to build an ultraviolet rays meter. UltraV. It is built on an Arduino Nano...
Continue ReadingArduino UV Meter using the UV30A Ultraviolet Sensor
Ultraviolet rays, also known as UV for short are rays emitted by sun. Due to the depletion of the ozone layer, these rays tend to get to extreme levels that could lead to sunburns etc for those under it, that’s why daily and hourly forecast of the UV index is always available to help...
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