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Sine Wave generator

“trigonometry, arduino, interesting, and funny!! can you do it? This project visualizes a sinusoidal function on an OLED screen, and a LED can simulate these fluctuations, with a bit of trigonometry. It is easy to understand the code, although the …

SK hynix Showcases Samples of World’s First 321-Layer NAND

“SK hynix Inc. (or “the company”, www.skhynix.com) showcased today the sample of the 321-layer 4D NAND, making public the progress on its development of the industry’s first NAND with more than 300 layers. The company gave a …

Smartwatch firmware for the LILYGO T-Wrist E-Paper ESP32 development board

“qpaperOS is a smartwatch firmware implementation for the LILYGO T-Wrist E-Paper ESP32 development board. This repositoy houses the qpaperOS source code along with 3D models and the FreeCAD file of the smartwatch case to make your very own qpaper! qpaper …

Split Mechanical Low Profile Keyboard Using Arduino Pro Micro

“Background I wanted a standalone keyboard to use with my laptop, which with its small keyboard, pushes my hands together and forces my wrists to bend uncomfortably. I had this idea after learning that the Pro Micro, with its ATmega32U4 …

STMicroelectronics’ GNSS module eases design with Teseo single-die receiver technology for sub-meter accuracy

“The STMicroelectronics Teseo-LIV4F GNSS module leverages ST’s Teseo IV single-die receiver technology, including L1 and L5 frequency-band support, to provide positioning accuracy better than one meter in embedded geolocation systems. With an ultra-compact form factor and low power …

STMicroelectronics reveals innovative infrared (IR) sensor for presence and motion detection in building automation

“Highly integrated ultra-low power sensor with micromachined thermal transistors replaces conventional passive infrared detectors. STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, is launching a novel human-presence and -motion detector to enhance security …

Study Presents Workaround for Randomized Experiments

“A new statistical tool can help researchers get meaningful results when a randomized experiment, considered the gold standard, is not possible. Randomized experiments split participants into groups by chance, with one undergoing an intervention and the other not. But in …

Stunning discovery: Metals can heal themselves

“Scientists for the first time have witnessed pieces of metal crack, then fuse back together without any human intervention, overturning fundamental scientific theories in the process. If the newly discovered phenomenon can be harnessed, it could usher in an engineering …

Technology advance could expand the reach of 3D nanoprinting

“Simple, inexpensive printing system precise enough to create microlenses and metamaterials Researchers have developed an easy-to-build, low-cost 3D nanoprinting system that can create arbitrary 3D structures with extremely fine features. The new 3D nanoprinting technique is precise enough to print …

Tennis for Two

“Resurrecting Tennis for Two, a video game from 1958. This is arguably the first documented video game. In the year 1958 – fourteen years before the 1972 debut of Pong — a physicist named William Higinbotham demonstrated a remarkable video game called …