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  • Scientists are building a microscope powered by a quantum computer
    Scientists are combining an electron microscope with a quantum computer to squeeze far more information from each electron. The approach could reveal faint details with fewer electrons, helping protect fragile samples that conventional microscopy can damage.
  • Tiny nanolaser could cut computer energy use in half
    Scientists have created an ultra-small nanolaser that could eventually allow microchips to transmit information with light instead of electricity, potentially making computers faster while cutting energy use roughly in half. Thousands of the lasers could fit on a single chip, opening possibilities for more efficient data centers, smartphones, and advanced medical sensors.
  • Quantum oscillations defy expectations in this exotic material
    Scientists have uncovered an unusual form of electron behavior in zirconium pentatelluride, a quantum material that can act as both an insulator and a conductor. Under temperatures near absolute zero and magnetic fields reaching 60 tesla, electrons produced quantum oscillations that continued even after conventional physics predicted they should disappear.
  • A new recipe unlocks “impossible” nanocrystals for LEDs, implants, and superconductors
    Scientists have cracked a long-standing chemistry problem, creating nanocrystals from tough metal nitrides that were previously extremely difficult to produce at this scale. The breakthrough could turn familiar materials used in LEDs, implants, and superconductors into building blocks for flexible electronics, printable devices, and other technologies.
  • Scientists turn one of the hardest plastics to recycle into high-performance engine lubricant
    Researchers have discovered a way to turn notoriously difficult-to-recycle PVC plastic into a key ingredient used in high-performance lubricants such as engine oil. The technique could give mountains of plastic waste a valuable second life while making lubricant production more sustainable.
  • Scientists catch a hidden electronic state forming in just 30 femtoseconds
    Scientists watched a light-triggered hidden state form inside a material in only 30 femtoseconds, revealing a step that had never been seen before. The material first entered a fleeting electronic state in which its bonds reorganized in a repeating pattern, followed by tiny atomic shifts. This ultrafast pathway could offer a new way to control […]

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Photo showing a 20x4 character LCD screen displaying real-time bus arrival information, powered by an ESP32 microcontroller. The setup likely fetches data from an API to display bus numbers, destinations, and estimated arrival times for a public transit system.
Live Bus Tracker with ESP32
Combine an ESP32 NodeMCU, I2C LCD, and WiFiManager to craft a standalone public-transport notifier. Tutorial covers wiring, HTTPS, NTP sync, LCD UI updating every minute....
Diagram showing SPI communication between PIC16F877A microcontroller (master) and a slave device using SCK, MOSI, MISO, and SS lines, with MPLAB X IDE branding.
SPI for microcontrollers
In this article we will take a closer look at Serial Peripheral Interface, also called SPI. This is the third and last serial communication module...
Featured image of I2C for PIC microcontrollers
I2C for PIC Microcontrollers
In this article, we will take a closer look at the I2C serial communication protocol. This is the second in a series of three articles...
Diagram showing USART communication between two microcontrollers labeled µC1 and µC2, with TX of µC1 connected to RX of µC2 and vice versa. Includes MPLAB X IDE logo and microcontroller image.
USART for PIC Microcontrollers
The USART module, also referred to as the Serial Communications Interface (SCI), is a crucial hardware module that enables a microcontroller to communicate with other...