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News NTU Singapore and Dutch scientists show how perovskite solar cells can capture more electricity
“Scientists from Nanyang Technological University, Singapore (NTU Singapore) in a collaboration with the University of Groningen (UG) in the Netherlands, have developed a method to analyse which pairs of materials in next-generation perovskite solar cells will harvest the most energy …
“STM32F072 devboard featuring USB 2.0 full-speed, DFU Bootloader, USB-PD Phy, Arduino nano alike pinout and size. HW v1.1 is finished and tested, v1.2 will be finished and tested soon. New features/changelog: BOM cost reduction by …
“I had a very simple business card for years, but I was just plain tired of it. It was too bland and looked like all of the other business cards that I had amassed over the years. I was catching …
“Second version of 3D Scanner build. A REVOLUTION-ary new 3D Scanner and 360° product photography. It started as a hobby project and evolved into a full fledged product over the past 3 years.”
“This blog entry doesn’t have anything to do with optimization, but due to the interest shown for my Twitter posts about it, I’ll make an exception. The M5Stack company has been prolific in creating modules and fun accessories …
“After first reporting the existence of quantum knots, Aalto University & Amherst College researchers now report how the knots behave A quantum gas can be tied into knots using magnetic fields. Our researchers were the first to produce these knots as …
“Brought to the marked in 1976, Zilog’s Z80 was the most widespread processor in the ‘80s until the 2000s. Let’s bring it to life again! Story One day when I tidied up my cellar, I found a Z80 …
“Turn a pair of old speakers and an old smartphone into a stereo installation with radio, mp3 playback podcasts and internet radio, using a few common components that cost less than 5 euros in total! So we have this collection …
“Reuse old mobile phone batteries. I have been using used phone batteries in a bunch of projects recently after discovering an awesome little module on eBay. The module comes with a Li-ion charger and also a voltage regulator, allowing you …
