Building a DIY environmental sensor for under R550

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...
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Homemade Christmas jumper | Arduino and RGB LEDs

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

IIT Delhi Opens Applications For Third Cohort Of Executive Programme In Robotics

IIT Delhi: The third cohort of the Indian Institute of Technology Delhi's (IIT Delhi) Executive Programme in Robotics is now ...
CNET

I Found Out Why Our LED Bulbs Burn Out So Early. No, You Don't Need a New Fixture

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...