Archives for August 2022

3D printing is expanding our sustainable building horizons to the outback and beyond

8-bit ALU (Arithmetic Logic Unit)

A Faster Way to Study 2D Materials for Next-Generation Quantum and Electronic Devices

A new concept for low-cost batteries

A New Era of Chipmaking to Meet the World’s Demand for Compute

A precise linear magnetic position sensor using LInterp

A quantum pump without the crank

A reflection on the real world


Alarm clock without RTC

Analog style POV Clock using magicbit-(ESP-32) V

Arduino based WiFi mobile robot with pan & tilt camera V

Arduino BLE Thermostat With Mobile App V

Battery operated thermometer with connection to BLYNK

Boost­ing the sin­gle pho­ton rate for quan­tum com­mu­ni­ca­tion

Build a Raspberry Pi Media Player

Building better batteries, faster

Building chemical sensors to combat climate crisis V

Collective actuation of an elastic network of mini-robots V

Connecting Raspberry Pico W to AWS IoT

DIY Aduino One Axis Self Balancing Device V

DIY Thermometer with TTGO T Display and DS18B20 V

Drawing Filled Quadrilaterals and Triangles

Filament From Bottle V

FM Transmitter System Board

From RHIC to the EIC: Taking Our Exploration of Matter to the Next Frontier

Fume Extractor V


How 2 astrophotographers teamed up to capture a stellar image of the moon

Is it really a thing? Attiny Machine Learning

Laser physics: Pumping up the music of molecules

Machine learning algorithm predicts how to get the most out of electric vehicle batteries

MIT chemists develop a wireless electronic lateral flow assay test for biosensing

NASA Scientists Help Probe Dark Energy by Testing Gravity

NASA’s Perseverance Makes New Discoveries in Mars’ Jezero Crater

Neural networks being used to improve the performance of high-power wind turbines

New stable quantum batteries can reliably store energy into electromagnetic fields

Numitron clock V

NXP’s S32 Platform Accelerates with Strong Global Automotive OEM Adoption

OK Google, get me a Coke: AI giant demos soda-fetching robots


Powering an ‘arm’ with air could be mighty handy V

PWM Controller with R/E

Quantum AI breakthrough: theorem shrinks appetite for training data

Rational points and new dimensions

Researchers design highly sensitive, mass producible organic photodetectors

Researchers engineer novel material capable of ‘thinking’ V

Samsung Electronics Unveils High-Performance 990 PRO SSD Optimized for Gaming and Creative Applications

SCARA Chess Robot V

Simple fine-drawn analog and word CLOCK ON E-PAPER

Simple smart Glove for deaf peoples

Single 18560 Battery Charger With TP4056 V

SpaceX launches 53 more Starlink satellites, lands rocket at sea again

The MagPi 121

Tim’s Electronic Pantograph V

To Remove CO2 From the Atmosphere, Imagine the Possibilities

Toshiba Releases Stepping Motor Driver IC That Contributes to Saving Space on Circuit Boards

Touch Me! Open Universal Input Sleeve {OUIS} V

USB Power Injector

Your next wooden chair could arrive flat, then dry into a 3D shape V

2D array of electron and nuclear spin qubits opens new frontier in quantum science

2D boundaries could create electricity

A breakthrough in magnetic materials research could lead to novel ways to manipulate electron flow with much less energy loss

Accurate Acoustic Sensor – Sound Frequency to Voltage Converter V

Algorithm learns to correct 3D printing errors for different parts, materials and systems

ATX Bench Power Supply

Baylor Study Combines Lithophane, 3D Printing to Make Scientific Data Accessible to Everyone Regardless of Level of Eyesight V

Building blocks of the future for photovoltaics

Check Electrons Moving inside Gold! Optical Microscope Experiment Strategy

CO2 Buddy

Compact QKD system paves the way to cost-effective satellite-based quantum networks

Complex patterns: building a bridge from the large to the small

Customizable WiFi IR Remote V1

Deep Discharge Protector for 3.6V Li-Ion Battery V

DIY Arduino 7ch Transmitter in a 3d Printed Case V

DIY Current Meter Using Arduino

Eco-friendly Solar Cells Improve Power Generation Efficiency by Resolving Causes of Defects!

Engineers fabricate a chip-free, wireless electronic “skin”

Environment Data lora Node

HackSpace magazine #58

Helping older adults stay safe and independent

How to Make a Flexible Printed Circuit Board

Internet Remote Controlled Robot Car

Literature’s hottest new author: E. Machina?

Looking inside a neutron star – new model will improve insights gleaned from gravitational waves

Low-Cost Orbital Shaker With Variable Shaking Frequency and Diameter

MacTEMPtosh V

Make a Cube Timer Using 4 OLED Displays and I2C Multiplexer V

MediaTek Unveils T830 Platform for 5G CPE Devices Including Fixed Wireless Access Routers and Mobile Hotspots

Mini Web Radio (ESP32)

Motorbike Telemetry System | Arduino Nano 33 IoT

NASA Awards Next-Generation Spaceflight Computing Processor Contract

New method develops mathematical understanding

New quantum technology combines free electrons and photons

Nordic Semiconductor announces its first Wi-Fi chip, the dual-band Wi-Fi 6 nRF7002

On the front lines of space innovation

Open Source RISC-V Is Rolling Towards the Mainstream

Pi Cam - a Remote Raspberry Pi Desktop/Camera/Server

PokeWeather V

Premiere for super­con­duct­ing diode with­out exter­nal mag­netic field

Quantum annealing can beat classical computing in limited cases

Radiation-Tolerant (RT) PolarFire® FPGA Achieves MIL-STD-883 Class B Qualification, Paving the Way for Power-Saving, High-Speed Processing in Space

Researchers Boost Sensitivity and Speed of Raman Microscopy Technique

Resilient robots V

Rice team eyes cells for sophisticated data storage

Scientists clarify how best known superconductor works, hope to improve on it

Simplest CNC Plotter Making V

Solar Harvesting Wi-Fi Camera

Stanford engineers present new chip that ramps up AI computing efficiency

Startup’s Vision AI Software Trains Itself — in One Hour — to Detect Manufacturing Defects in Real Time

Step Switch Party

Talking clock V

The B.U.R.N. Meter: Rechargeable Arduino UV Index Meter

The mysteries of cosmic dust

Through the looking glass: the strange atomic structure of glassy materials

Tim’s Hybrid Harmonic Drive V

Turn Your Old 3dprinter Into a REMOTE 4 AXIS CAMERA HEAD SLIDER V

Voyager, NASA’s Longest-Lived Mission, Logs 45 Years in Space V

Watch NIST’s ‘Atomic Television’ Live and in Color

3D Printed Bluetooth Headphones

3S Battery Charger

555 Timer - Timer V

8x8 Dot Matrix Sound Level Meter

A Tiny Counter

Amping Up Battery Performance with Black Glasses Grafted on Micron Silicon

Arduino Liquid Level Meter with simple Homemade Sensor V

Bicycle Computer on Spresense

Bioengineered cornea can restore sight to the blind and visually impaired

Breakthrough for the realization of ultrafast quantum computers: the world’s fastest 2-Qubit gate between two single atoms

Car Sentry V


Concrete using recycled tyre rubber hits the road to a circular economy

Crop monitoring and Controlling system V

Customized fiber generates Bessel beams

Defeat nRF24L01 in three steps

DIY eurorack modular synth Rasberry pi VCO with Seeed XIAO V

DIY Portable Alarm System

Engineering enzymes to help solve the planet’s plastic problem

Finding Bugs Faster Than Hackers


Genome Editing Terminology Is Standardized in NIST-Led Effort

Graphene Synapses Advance Brain-Like Computers

Green hydrogen: Nanostructured nickel silicide shines as a catalyst

Heat and manipulate, one cell at a time

High Precision Digital AC Energy Meter Circuit Voltage-Current-Power-KWh V

How to Make Simple Remote Control for electrical appliances V


Human-Machine Interfaces Work Underwater, Generate Their Own Power

Husker-developed surgical robot readies for space station test V

Hydrogen fuel cells could provide emission free backup power at datacenters, Microsoft says

Inside Samsung’s Ultra Thin Glass Innovation V

Intel Introduces First Protections Against Certain Physical Threats

LCD Display Pongball Game V

Line Follower Robot Without Using Microcontroller V

Making hydropower plants more sustainable

Math error: A new study overturns 100-year-old understanding of color perception V

Multiple DS18B20 Temp sensors interfacing with Raspberry Pi

New Method Can Remove Dyes From Wastewater

New programmable materials can sense their own movements

Optimizing SWAP Networks for Quantum Computing

Opto-isolated tachometer V

PCB Linear Actuator

PixMob IR Reverse Engineering Project

Plant Identifying, Poison Ivy Killing Gloves V


Renesas’ RZ/N2L MPUs for Industrial Ethernet Simplify Implementation of Network Functionality in Industrial Equipment

Robotic Motion in Curved Space Defies Standard Laws of Physics V

Saving time, energy and money: CSU engineering professor aims to give carbon fiber the Midas touch V

Scientists identify a plant molecule that sops up iron-rich heme

Simple Touch Sensor for LED Lighting

Stars Shed Light on Why Stellar Populations Are So Similar in Milky Way V

STMicroelectronics launches multi-connectivity development kit for indoor and outdoor asset tracking

STMicroelectronics releases TouchGFX 4.20 for advanced graphics on STM32 microcontrollers

Thinking like a cyber-attacker to protect user data

TU Delft researchers create flow-driven rotors at the nanoscale

UD’s Arijit Bose and collaborators find new ways to steer fusion with lasers and magnetic fields

Uncovering The Past: Researchers Create 3D Images Of Fossils

Using a magnetic field to remotely control the air-water interface

Whirlpools with the symmetries of squares and tetrahedrons observed in an exotic quantum superfluid

A better way to quantify radiation damage in materials

A Molecule of Light and Matter

All Band Radio with New Firmware V

Analog Style Arduino OLED Clock V

Another Sound Level Meter Circuits

Arduino Alarm Clock & Apple Watch Charger

Automating neutron experiments with AI V

Bigtime Basement Build CNC for Laser and Wood Projects

BilaSens GSM River Water Sensor

Build Your Own Plant Humidity Sensor

Car Battery Monitoring Voltmeter

CDs to flexible biosensors: Researchers discover easy, inexpensive upcycling method

Computer modelling aims to inform restoration, conservation of coral reefs

Different Ways to Control a Robot V

DIY Arduino Power Shield: Push Button On/off, Auto Shutoff, and External Watchdog Timer

DIY Bench Variable Power Supply - ZK-4KX V

Electronic Googly Eye Glasses

Engineers repurpose 19th-century photography technique to make stretchy, color-changing films V

ESP8266 WiFi range extender Arduino

First Egyptian and Portuguese Astronauts to join Dude Perfect Cofounder on New Shepard’s 22nd Flight V

Getting more out of light

Inexpensive Microphone amplifier circuit

IoT Automatic Dog Feeder

LED Tower V2

Light as a tool for the synthesis of complex molecules

Logic Game Using Digital Logic Gates

Manchester researchers make ‘significant advance’ in 2D material science with diversely behaving layers in a single bulk material


Microchip Expands Its Portfolio of MPU-Based System-on-Modules (SOMs) with the SAM9X60D1G-SOM

Microchip Introduces New CXL™ Smart Memory Controllers for Data Center Computing Enabling Modern CPUs to Optimize Application Workloads

Molybdenum caught holding the hydrogen V

Nanoparticles increase light scattering, boost solar cell performance

New Chip-Based Beam Steering Device Lays Groundwork for Smaller, Cheaper Lidar

New Materials Research Sees Transformations at an Atomic Level

New Stanford animation simulator focuses on finding interesting outcomes V

NIST Researchers Develop Miniature Lens for Trapping Atoms

NVIDIA Jetson AGX Orin 32GB Production Modules Now Available; Partner Ecosystem Appliances and Servers Arrive

Oled 0.96 inch display Pong Game for arduino uno r3!

Playing Pico W With Arduino IDE V

QCI Achieves a Quantum Landmark for BMW by Solving 3,854-Variable Problem in Six Minutes V

RC2014 Micro Keyboard reworked as PS/2

Renesas Launches 5V RX660 32-Bit MCUs with Superior Noise Tolerance for Home Appliances and Industrial Applications

Renesas Unveils Powerful 1GHz RZ/A3UL 64-Bit MPUs with RTOS Support That Enable High-Definition HMI and Quick Startup

Research in MAGLAB verifies new phase of matter in material

Researchers 3D print first high-performance nanostructured alloy that’s both ultrastrong and ductile

Researchers Create Biosensor by Turning Spider Silk into Optical Fiber

Researchers create the first artificial vision system for both land and water

Researchers discover major roadblock in alleviating network congestion

Samsung Electronics Publishes Paper in Nature Communications on Multifunctional Artificial Muscle Actuator

Satellite Tracker W/ Green Laser Pointer

Simple clock with RGB indicator set using GPS V

Slot machine game V

Smart lighting system based on quantum dots more accurately reproduces daylight

Smart Plant Monitoring System

Solar is cheapest power, and a light-bulb moment showed we can cut costs further

Sound Level Meter


The bacteria powering a truly green revolution in personal electronics

Ultra-low capacitance ESD protection diodes from Nexperia protect automotive data interfaces

Using artificial intelligence to control digital manufacturing V

Voice-Activated LED Strip for $10: Pi Pico and Edge Impulse V

Watchdog of high CO2 levels

Webb Captures Stellar Gymnastics in the Cartwheel Galaxy

When waste products can build a wall