Archives for December 2021
6V – 2.5Ah Sealed Lead-Acid Battery Charger
A Two Wheel Gimbal Motor Powered Robot V
ADXL345 accelerometer “screen orientation”
Arduino Nano 33 IoT 12V WS2811 LED Strip Controller
Bluetooth RPM Letterboard v2.0 V
CircuitPython 7.1.0 Released! @circuitpython
DIY Simple BME280 Arduino Weather Station V
ESP01 Project Using Blynk IFTTT & Google Assistant V
Full Wave Rectifier Using Single Supply OPAMP V
NASA Says Webb’s Excess Fuel Likely to Extend its Lifetime Expectations
NASA’s Webb Telescope Launches to See First Galaxies, Distant Worlds V
Nearly-Autonomous Retirement Countdown Display V
Neopixel Ring, Brass Circuit Sculpture Lamp V
Novel Semiconductor Gives New Perspective on Anomalous Hall Effect
Raspberry Pi computers head to International Space Station
Researchers use electron microscope to turn nanotube into tiny transistor V
Sending sensor data from Raspberry Pi Pico to MQTT
Simple LED Matrix Clock - Internet Time Synced - ESP32 Based
TSMC CEO’s meeting with Taichung mayor may indicate 2nm fab plans
Virginia family gets keys to Habitat for Humanity’s first 3D-printed home in the US V
WiFi Based Robot with Android Application Control V
3D printed nanomagnets unveil a world of patterns in the magnetic field
3D printing approaches atomic dimensions
A-list candidate for fault-free quantum computing delivers surprise
A new platform for controlled design of printed electronics with 2D materials
Automatic Gas Reduction System V
Control ESP8266 from anywhere using android app and MQTT V
Could acid-neutralizing life-forms make habitable pockets in Venus’ clouds?
Digital dice with IOT cheating function
DIY Arduino 3D Printed gear Clock V
ESP32 UWB Indoor Positioning Test V
Fast and durable batteries to come: A Promising Anode Material for Lithium-Ion Batteries
Fundamental Holography: ITMO Researchers Develop Method for Printing Holograms in Color
Georgia Tech Researchers Develop New Measurements For Designing Cooler Electronics
How NASA’s Psyche Mission Will Explore an Unexplored World
How to Make a RC Controller #2
Integrated photonics meet electron microscopy
IT Security: Computer Attacks with Laser Light
James Webb Space Telescope reaches launch pad for Christmas liftoff V
Mach 30 wind tunnel to ‘put China decades’ ahead in hypersonic race
Magnetic ‘hedgehogs’ could store big data in a small space
Magnetic storage that runs on light
MIT engineers produce the world’s longest flexible fiber battery
MIT engineers test an idea for a new hovering rover
Moving objects straight off the printer
Nanodiamonds are key to efficient hydrogen purification
NASA’s Juno Spacecraft ‘Hears’ Jupiter’s Moon V
New atomically-thin material could improve efficiency of light-based tech
New class of galactic nebulae discovered
New materials for quantum technologies
NVIDIA BlueField Sets New World Record for DPU Performance
Opening a 50-year-old Christmas present from the Moon
Perovskite solar cell with ultra-long stability V
Quantum marbles in a bowl of light
RE-LAPSE: Resin Printer Time-Lapse Recording with ESP32 CAM and Blynk V
Samsung Develops High-Performance PCIe 5.0 SSD for Enterprise Servers
Say hello to a record-setting isotope
Self-healing 3D printed plastic can repair itself… using only light
Semiconductors reach the quantum world
SpaceX Dragon cargo ship delivers Christmas presents (and supplies) to space station V
SpaceX lofts Turkish communications satellite to orbit in 2nd Falcon 9 rocket launch of the day V
Technique Tunes Into Graphene Nanoribbons’ Electronic Potential
Templating approach stabilises ‘ideal’ material for alternative solar cells
The world’s biggest offshore wind farm, Hornsea 2, generates first power
There oughta be a WiFi Game Boy cartridge V
Toshiba’s Transparent Cu2O Tandem Solar Top Cell Achieves 8.4% Efficiency
Tuning a magnetic fluid with an electric field creates controllable dissipative patterns
Using magnets to toggle nanolasers leads to better photonics
Wearable Smart Sensing Insole V
Where on earth is the Hall effect sensor of the ESP32?
WVU engineers creating software for aerobots to explore Venus
Your Next Package Could be Delivered by a Robot V
4 Wheel Drive Line Follower Robot V
A computer made of floppy rubber
Arduino Powered Pattern Making Machine V
Balancing Robot / 3 Wheel Robot / STEM Robot V
Batteries of the future could be paper-thin and biodegradable
Black holes and dark matter — are they one and the same?
Build a Laser Harp From Scratch
Challenging Einstein’s greatest theory with extreme stars
Color-Sorting Metalenses Boost Imaging Sensitivity
“Crazy” Light Emitters: Physicists See An Unusual Quantum Phenomenon
Driverless cars a step closer to our roads with new self-learning AI technology
Einstein finally warms up to quantum mechanics?
Exotic quantum particles — less magnetic field required
Exotic six-quark particle predicted by supercomputers
From “cheetah-noids” to humanoids
Giving e-waste plastics a new lease of life
Hyundai Motor Group Reveal Mobile Eccentric Droid (MobED) V
IBM and Samsung Unveil Semiconductor Breakthrough That Defies Conventional Design V
Invisible Material: Researchers Model Metasurfaces in Hybrid Anapole Modes for the First Time
Irrigation Level Assessment by Thermal Imaging w/ TensorFlow
Lanthanoids offer great potential
LASERINO - Easy No Fuss Laser Levelling Tool V
Li-Ion battery measurement system
Make smartphone controlled Car Using Esp8266
MIDI Pedal Board for guitar multieffect FX-500
Motorized Light Bulb Changer V
N-type Conductive Tin Sulfide Thin Films: Towards Environmentally Friendly Solar Cells
NASA Enters the Solar Atmosphere for the First Time, Bringing New Discoveries V
NASA’s Ingenuity Mars Helicopter Reaches a Total of 30 Minutes Aloft
NASA’s Perseverance Mars Rover Makes Surprising Discoveries V
New copper surface eliminates bacteria in just two minutes
New Crystal Structure for Hydrogen Compounds for High-Temperature Superconductivity
New Smart-Roof Coating Enables Year-Round Energy Savings
Pip-Boy 2040 Wrist-Mounted Prop
Quantum algorithms bring ions to a standstill V
Quantum theory needs complex numbers
QuTech takes important step in quantum computing with error correction
Raspberry Pi Zero 2 W external antenna mod V
Researchers probe the performance of high-temperature superconductor in new DOE-funded study
Resolving the Puzzles of Graphene Superconductivity
Rhombic Dodecahedron Infinity Lamp V
Sensor comparison: temperature, humidity and air pressure
Soft robots speed up thanks to new thermal actuator design
Sony Develops World’s First Stacked CMOS Image Sensor Technology with 2-Layer Transistor Pixel
Stanford engineers and physicists study quantum characteristics of ‘combs’ of light
Stanford engineers develop a robotic hand with a gecko-inspired grip V
Stars’ secret embraces revealed by Alma
Stretchy, washable battery brings wearable devices closer to reality
Super-bright stellar explosion is likely a dying star giving birth to a black hole or neutron star V
Tetrakis Square Tiling With WS2812 LEDs V
UCF Develops the World’s First Optical Oscilloscope
Why becoming a bionic superhuman would be more trouble than it’s worth… for now!
10W Class-D Stereo Audio Amplifier with Mute, Shutdown and Four Gain Settings V
2 Dimensional Delta Robot with Servo Motor & Arduino V
3 Phase (3 Wire) EMI Filter – 480VAC
3D Printed Artificial Muscles: Erector Set V
3D Printed Moon Lamp - Complete End-to-End Design and Build V
A task like landing on the moon
A tool to speed development of new solar cells
Analog Devices’ RadioVerse® SoC Drives 5G Radio Efficiency and Performance
China moon rover will investigate cube-shaped ‘mystery’ object on lunar far side
Christmas Tree With 555 Timer and CD4017 Decade Counter IC V
DESK LAMP With ESP12F and RGB LEDs
DIY Anaerobic Chamber (aka Glove Box)
DIY LUMAZOID Arduino Music Visualiser V
Engineers Teach AI to Navigate Ocean with Minimal Energy V
ESP32 and Toit: Integrating Home Assistant through MQTT
Evidence emerges for dark-matter free galaxies
Generating a realistic 3D world
Guitar Pickguard Wireless MIDI Controller V
LoRa Based Smart City Air Quality Monitoring
Molecular device turns infrared into visible light
NASA Launches New Mission to Explore Universe’s Most Dramatic Objects
NASA Returns Hubble to Full Science Operations
NASA’s Next-Generation Asteroid Impact Monitoring System Goes Online
Optical cavities could be key to next generation interferometers
Physicists exploit space and time symmetries to control quantum materials
‘Potentially hazardous’ asteroid worth nearly $5 billion will skim past Earth this week, NASA says
Probing the advantages of quantum sensors
Researchers develop an algorithm to increase the efficiency of quantum computers
Scientists identify another reason why batteries can’t charge in minutes
Scientists model elusive fundamental particle in a beam of light
Shrinking Qubits for Quantum Computing with Atom-Thin Materials
Teaching an old chemical new tricks
Technique enables real-time rendering of scenes in 3D
These Tiny Liquid Robots Never Run Out of Juice as Long as They Have Food V
Tiny machine learning design alleviates a bottleneck in memory usage on internet-of-things devices
Toshiba Unveils New 18TB MN09 Series NAS Hard Disk Drives
Towards the achievement of megatesla magnetic fields in the laboratory
Transforming Materials with Light
Universal OPAMP Board for SMD MSOP8 Package V
Yet Another Virtual Oscilloscope for Arduino
3D Laser Nanoprinters Become Compact
A seemingly unattainable energy transition
An energy-storage solution that flows like soft-serve ice cream
Artificial intelligence that understands object relationships
Chemical researchers invent bio-petroleum for sustainable materials
Chemistry: Researchers develop novel, inexpensive catalysts enabling noble metal chemistry
Colour-changing magnifying glass gives clear view of infrared light
Constraining quantum measurement
Creating 3D maps with a backpack
DIY 3D Resin Curing Station with Wio Terminal V
DIY Pen Plotter with Automatic Tool Changer | CNC Drawing Machine V
ESP32 Secure Firmware Update Over-The-Air (OTA) V
Finland’s first 5-qubit quantum computer is now operational
Green information technologies: Superconductivity meets Spintronics
Hello, my name is: a wearable name badge
Holography meets frequency combs V
How to Create a Clock Using Arduino, DS3231 RTC Module and OLED Display V
Intelligent Transistor Developed at TU Wien
Light-powered soft robots could suck up oil spills
LoRa Project With ESP8266 Arduino Control Relay V
Machine learning helps mathematicians make new connections V
Magnets with a twist: U-M researchers engineer magnetic complexity into atomically thin magnets
Materials - Fresh twist on heat
Max Biaggi Shatters EV Motorcycle Speed Record With 283 MPH Run
Microchip Continues Expansion of Gallium Nitride (GaN) RF Power Portfolio
Most Versatile maXTouch Touchscreen Controller Ever Offers Extensive Screen Format Flexibility
Mystery of high-performing solar cell materials revealed in stunning clarity
New chip hides wireless messages in plain sight
New process makes every atom matter for sustainable catalyst production
New research effort shines more light on black hole collisions
New Study Shows the Largest Comet Ever Observed was Active at Near-Record Distance
Nissan unveils lunar rover prototype jointly developed with Japan Aerospace Exploration Agency V
NIST Recommends Steps to Boost Resilience of U.S. Timekeeping
Qualcomm Announces World’s Most Advanced Mobile Platform, the Snapdragon 8 Gen 1
Quantum computers getting connected
Quantum physics across dimensions: Unidirectional Kondo Scattering
Researchers shrink camera to the size of a salt grain
RF Transmitting Device detector
Samsung Introduces Three New Logic Solutions To Power the Next Generation of Automobiles
Scientists develop lead-absorbing tape to boost viability of rising star in solar power industry
Secure Bluetooth® Low Energy Microcontroller from onsemi Sets Industry Record for Power Efficiency
SpaceX’s Starlink internet satellites forced to dodge Russian anti-satellite test debris
Stanford physicists help create time crystals with quantum computers
Test tanks fuelled for ESA’s Themis reusable first stage
Transparent electrodes without the damage
Twisting elusive quantum particles
UCI-led team of physicists detects signs of neutrinos at Large Hadron Collider
Yamaha DX7 reverse-engineering, part III: Inside the log-sine ROM