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Towards quantum simulation of false vacuum decay

“By shaking an optical lattice potential, researchers in Cambridge have realized a discontinuous phase transition in a strongly correlated quantum gas, opening the door to quantum simulations of false vacuum decay in the early universe. Phase transitions are everywhere, ranging …

Under Speed Warning Alarm for Magnetic Pickup sensor – Frequency Controlled Switch

“This is an under-speed sensor module that provides an audible warning and signals output when the speed of a machine is below the set point. The module can be used in applications such as Engines, Machines, Sports machines, Fitness Equipment …

Understanding the 555 Timer IC

“I had a really difficult time understanding exactly what 555 timer circuits do and how they work. Most explanations online refer to their functionality when paired with RC series, but not exactly what logical interactions between the different input pins …

USTC Finds a New Way Out for Flexible Electronics

“Flexible electronics generally refer to the electronic devices built on conformable or stretchable substrates. On account of their rapid development in the information era, flexible electronics were thought very highly of and have been applied into various fields including electronic …

Van, Go: Pony.ai Unveils Next-Gen Robotaxi Fleet Built on NVIDIA DRIVE Orin

“High-performance, energy-efficient AI compute platform to be integrated into fleet of Toyota Sienna level 4 autonomous vehicles. Robotaxis are on their way to delivering safer transportation, driving across various landscapes and through starry nights. This week, Silicon Valley-based self-driving startup …

When graphene speaks, scientists can now listen

“Brothers in Rice lab find audio from graphene production contains valuable data It may be true that seeing is believing, but sometimes hearing can be better. Case in point: Two brothers in a Rice University laboratory heard something unusual while …

Wireless Arduino Motor Driver and Joystick Controller

“Arduino based wireless dual-motor driver board, it has an nRF24L01 transceiver module, dual L293D motor driver and an Arduino Nano V3 I have designed an Arduino based wireless dual-motor driver board, it has an nRF24L01 transceiver module, dual L293D motor …

ZEVA Successfully Completes Historic First Test Flight

“The zero-emissions electric vertical takeoff and landing (eVTOL) aircraft reaches critical milestone, flying untethered in its first series of taxiing tests ZEVA, a pioneer in zero-emission electric vertical takeoff and landing (eVTOL) aircraft transportation, successfully achieved its first untethered, powered …

A 3,400-foot-wide asteroid will make a safe flyby of Earth next week

“A huge asteroid will safely whiz by our planet next week. The asteroid, known as 7482 (1994 PC1), will make its closest approach to our planet on Jan. 18 at 4:51 p.m. EST (2151 GMT), according to a …

Algorithm helps robots avoid obstacles in their path

“If you’ve ever ordered a product from Amazon, chances are that a robot selected your purchase from a shelf, read the barcode and delivered it to the counter for packaging. Hopefully, it didn’t collide with a human worker …