Archives for February 2021

3D-Printed Thruster Boosts Range of CubeSat Applications

3D-printing perovskites on graphene makes next-gen X-ray detectors

433 MHz receiver 8 channels with self-learning

60V Input – 5V @ 50mA Output High Voltage Fixed Output Regulator V

88888: the Electronic Smile Counter

A Modern Take on the Phenakistoscope V

A Serious Stroboscope

An aggressive market-driven model for US fusion power development

Arduino Breath Controller for Cheap (USB-MIDI)

Arduino Controlled LEGO RC Tank and Transmitter

Arduino Nano- Switching ON/OFF Appliances Using Infra-Red Remote (Two Channel) V

Arduino Powered Weather Balloon Datalogger V

Arduino Thermometer Display

Arduino Tone Polyphony V

AT Tiny Techniques in a Macro IR Remote

Auto calibrate hx711 scale with known weight V

Build a TinyML Smart Weather Station with Wio Terminal!

Build an MQTT Intercom with Wio Terminal

Calascere: a Modular Electronic Tile

Class-D Audio Amplifier

CNC plotter V

Computer Science I

Connect ESP-01S (ESP8266) to Raspberry Pi Pico/MicroPython, using AT Command

Dapr for .NET Developers

Data transfer system connects silicon chips with a hair’s-width cable

​Dishing up 3D printed food, one tasty printout at a time

DIY a stock tracking device V

DIY Digital Soldering Station (Hakko 907) V

DIY Fingerprint Door lock System V

DNN Based Homemade ECG

Esp32 Based Wather Stations

Fabricating the Future with a New Environment Friendly Method of Polymerization

Franzininho WIFI Board

Heart Shape LED Lamp V

How NASA Designed a Helicopter That Could Fly Autonomously on Mars V

How to Communicate 3 or 32 Arduinos via RS-485

How to Use a Buzzer to Play Music with Raspberry Pi Pico

IBM’s Quantum computer links two quantum revolutions

In step toward autonomous materials, researchers design patterns in self-propelling liquid crystals

Ingenious UOI based augmented reality using SIFT for ATM

Integrated Grade 0 BLDC motor driver shrinks 48-V motor-drive systems as much as 30% in mild hybrid electric vehicles

Lack of symmetry in qubits can’t fix errors in quantum computing, but might explain matter/antimatter imbalance

Light unbound: Data limits could vanish with new optical antennas

Linux Is Now on Mars, Thanks to NASA’s Perseverance Rover

Mars rover Perseverance’s giant parachute carried a secret message from NASA

Microbit Capacitance Meter

Microchip Announces Space-Qualified COTS-Based Radiation-Hardened Power Converters

Modeling and Simulation in Python

Musk: Starlink will hit 300Mbps and expand to “most of Earth” this year

NASA’s Mars Perseverance Rover Provides Front-Row Seat to Landing, First Audio Recording of Red Planet V

NASA’s Webb Telescope Will Show Us More Stars at Higher Resolution—Here’s What That Means for Astronomy

Nature’s funhouse mirror: understanding asymmetry in the proton

NeoPIO: Drive lots of LEDs with Raspberry Pi Pico

New Material is Next Step Toward Stable High-voltage Long-life Solid-state Sodium-ion Batteries V

New “metalens” shifts focus without tilting or moving

New physics rules tested on quantum computer

NTU Singapore researchers develop flexible crystal, paving the way for more efficient bendable electronics

Orifice Plate and Fluid dynamics!

Packing More Juice in Lithium-Ion Batteries Through Silicon Anodes and Polymeric Coatings

Pico Producer

Polymer film protects from electromagnetic radiation, signal interference

Precision, High-Voltage Bi-directional Current-Sense Amplifiers from STMicroelectronics Boost Robustness and Power Efficiency

Putting graphene in a spin

Quantum Shuttle to Quantum Processor Made in Germany Launched

Raspberry Pi Pico Colour Changer. V

Renesas and LUPA Accelerate Automotive Smart Camera Development with Open Platform Turnkey Solutions

Renesas’ Intersil-Brand Radiation-Hardened ICs Onboard the Hayabusa2 Six-Year Asteroid Samples Retrieval Mission

Researchers improve efficiency of next-generation solar cell material

Samsung Begins Mass Production of Data Center SSD Customized for Hyperscale Environments

Smart Greenhouse

Solar Weather Station With ESP32, SIM800L, ESP8266, Sending Data to a WEB Server Over GSM/WiFi V

Spintronics: New manufacturing process makes crystalline microstructures universally usable

STMicroelectronics Reveals Extreme Low-Power STM32U5 Microcontrollers with Advanced Performance and Cybersecurity

Teardown of a quartz crystal oscillator and the tiny IC inside

The future of electronics is stretchy V

The MagPI 103

Tianwen-1 probe’s successful entry into Mars orbit represents China’s ambitious endeavor to make innovations

Twin atoms: A source for entangled particles

Ultra-high-resolution X-ray imaging of 3D objects

Virtual Maze Solver Robot V

Voice Recognition Using PSoC6 BLE Pioneer Kit

Wordclock V

Raspberry Pi Pico Family

Wio Terminal

7 Segment LED Clock V

A ‘ground-breaking’ solution to quake impact

Applying Quantum Computing to a Particle Process

Arbitrary Wave Generator With the Raspberry Pi Pico V

Arduino Voice Controlled Robot V

BioAmp EMG Pill

Biosensors monitor plant well-being in real time

Bitbanged DVI on the RP2040 Microcontroller

Blueprint for fault-tolerant qubits

Breadboard Voltmeter

Breakthrough in Quantum Photonics Promises a New Era in Optical Circuits

Build a Robot That Creates Art V

Building the Simplest, Best Sounding, Yet Most Inefficient Audio Amp! V

Controlling Traffic Lights with Micro Speech V

CovidTestDrone V

DC, Servo, Stepper Motors and Solenoids with the Pico V

DIY Arduino Square Wave Generator Up to 1Mhz V

Drill Press Table With Dust Collection V

Dynamic arduino LCD menu

Eggbot V

ESP8266 DCC Controller V

First Impressions - Raspberry Pi PICO V

Forth computing system

Foundations of Machine Learning, Second Edition

Fuzix on the Raspberry Pi Pico

GeForce Is Made for Gaming, CMP Is Made to Mine

Graphene “nano-origami” creates tiniest microchips yet

GreEnergy: setting a new paradigm for solar energy harvesting

HackSpace magazine #40

Hewlett Packard Enterprise accelerates space exploration with first ever in-space commercial edge computing and artificial intelligence capabilities

Highway tunnel for ions

Homemade Bandsaw by DIY Enthusiast V

Homopolar Led Lighting V

ITMO Scientists Come up With a Way To Protect Satellites From Space Radiation

Kagome graphene promises exciting properties V

Laser Projected Asteroids on the ESP32 V

Light used to detect quantum information stored in 100,000 nuclear quantum bits

Linux Kernel 5.11 Released With Support for Wi-Fi 6E, RTX ‘Ampere’ GPUs, Intel Iris Xe and More

Lithophane LED Modules (nanoleaf Alternative) V

Locked MOFs are the key to high porosity V

Luminescent windows generate energy from inside and out

Magic Dome V

Making Servers Work

Microchip Delivers Accuracy and Energy-efficiency of Current Monitoring in High-temperature Automotive Applications

More sustainable recycling of plastics

Mystery of amorphous perovskite solved

Nanowire could provide a stable, easy-to-make superconducting transistor

NASA Awards Contract to Launch Initial Elements for Lunar Outpost

New metamaterials for studying the oldest light in the universe

New NRL 3D-printed antenna designs reduce cost, weight and size

ON Semiconductor Announce New 650V Silicon Carbide MOSFETs

PAD HERO (Guitar Hero Using Arduino) V

Plant Care With IOT

Portable Room Monitor

Portrait of young galaxy throws theory of galaxy formation on its head

POV Display Using Raspberry Pi Pico V

Quantum collaboration gives new gravity to the mysteries of the Universe

Quantum computing: when ignorance is wanted

Race Start Timer and Speed Measure for Hot Wheel Car Models V

Renesas Develops Automotive SoC Functional Safety Technologies for CNN Accelerator Cores and ASIL D Control Combining World-Class Performance and Power Efficiency

Research helps solar technology become more affordable

Researchers from NUS create ‘whirling’ nano-structures in anti-ferromagnets

RGB Mask PCB Edition V

Scientists manipulate magnets at the atomic scale

Sony Develops a Stacked Direct Time of Flight Depth Sensor for Automotive LiDAR with SPAD Pixels, an Industry First V

SpaceX launches 60 more Starlink satellites but attempted landing of booster fails V

SSD1306 With Raspberry Pi Pico V

STMicroelectronics Drives G3-PLC Hybrid Connectivity into Smart Devices with ST8500 Development Ecosystem

STMicroelectronics Eases Design of USB Type-C™ Power Adapters with Highly Efficient Power Delivery and PPS Reference Design

Super-fast DIY Slide Scanner

Supercomputer Turns Back Cosmic Clock

tCam-Mini: An ESP32-Based Radiometric Thermal Imaging Camera

Technologies for More Powerful Quantum Computers

The Future of Solar Technology: New Technology Makes Foldable Cells a Practical Reality

The light side of the Force V

There oughta be a macro keyboard V

This robot doesn’t need any electronics V

Tiny Arduino for Hackers

Tiny Internet Weather Station

Toshiba Announces 18TB MG09 Series Hard Disk Drives

Touchdown! NASA’s Mars Perseverance Rover Safely Lands on Red Planet

Ultrafast Electron Dynamics in Space and Time

Using a Raspberry Pi Pico as a Logic Analyzer with PulseView

Water Level Indicator With Temporary Alarm & Water Flow Sensor V

WiFi + Bluetooth + Manual Switch control 8 relays with ESP32 V

Wio Terminal: Arduino Smart Doorbell

2D Materials capable of forming complex 3D shapes

3D-printed bioresorbable airway stent

42V Input – 3.3V @ 2A Output High Voltage Step Down Regulator V

A language learning system that pays attention — more efficiently than ever before

A New Modifier Increases the Efficiency of Perovskite Solar Cells

Adding Cellular to the Raspberry Pi Pico

Advanced Silicone Mold Making Techniques for Epoxy Casting V

AEgIS on track to test free-fall of antimatter

Android Auto on Volvo RTI

Arduino Negative Voltmeter V

Arduino Nipkow disk clock V

Bluetooth trackball Mark II V

BrowZen V

Build seven segment LED digit called “pxlDigit” from WS2812 LEDs

Capturing Free-Space Optical Light for High-Speed WiFi

China Mars mission: Tianwen-1 spacecraft enters into orbit

Chiral Lead-free Hybrid Perovskites Developed for Self-powered Circularly Polarized Light Detection

CO2 Monitoring As an Anti-Covid19 Measure

Collective Worm and Robot “Blobs” Protect Individuals, Swarm Together V

Complete Energy-Meter Evaluation Board from STMicroelectronics Combines Low-Cost Sensors and Robust Galvanic Isolation

Create Custom Animations on 16x2 LCD Displays

CyCubeTouch V

‘Defective’ carbon simplifies hydrogen peroxide production

Desktop Equinox Clock V


Dual NiMh battery charger

Easy Joule Thief Circuit V

Electric cable bacteria breathe oxygen with unheard efficiency

Emirates Mars Mission: Hope spacecraft enters orbit

ESP32 Wifi Clock With WS2812

Fabricating fully functional drones V

Fatigue-free Layered Hybrid Perovskite Ferroelectric Developed for Photovoltaic Non-volatile Memories

Fine tuned: adjusting the composition and properties of semiconducting 2D alloys

Forests of the world in 3D

Gesture Detection Using Machine Learning V

Getting Realtime ECG on OLED Screen V

Getting Start with Raspberry Pi Pico

H-Bridge Motor Driver with Integrated Current Sense and Regulation using DRV8874 V

Holography ‘Quantum Leap’ Could Revolutionise Imaging

How the 3-D structure of eye-lens proteins is formed

How to blink an LED with Raspberry Pi Pico in C

How to Create a Prototype Connector from a Pin Header

How to Make FLEX Sensor at Home | DIY Flex Sensor V

How to Make Heart Rate & Blood Oxygen Detection w/ MAX30102 V

Hyundai Unveils TIGER Uncrewed Ultimate Mobility Vehicle Concept V

IBM Breaks New Ground with its Highest-Capacity Flash Storage System in a Small Form Factor; Aids Businesses on their Hybrid Cloud Journeys

Infinity Mirror Collar

Insights into Lithium Metal Battery Failure Open Doors to Doubling Battery Life

Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server

Interfacing Multiple DS18B20 Digital Temperature Sensors with Arduino

JX Audio Spectrometer

LED Juggling Knives V

LED & Sound Bending Machine V

Load-reducing backpack powers electronics by harvesting energy from walking

Machine Learning Inference on Raspberry Pico 2040 V

Machine-learning to predict the performance of organic solar cells

‘Magnetic graphene’ forms a new kind of magnetism

Make WiFi sensors and integrate with Node-RED on RPi

Match the Color Game Using 555, 4017 and RGB LED

Microchip Unveils First Fully Integrated Solution for Vehicle Ethernet Audio Video Bridging

MIDI, MicroPython and the Raspberry Pi Pico V

Moon Lamp With Remote V

Motorizing a Bb clarinet

‘Multiplying’ light could be key to ultra-powerful optical computers

Neutrinos, atomic clocks and an experiment to detect a time dilation V

New piezoelectric material remains effective to high temperatures

New process can extend lifetime of metals V

newelectronics 9 Fevereriro 2021

NodeMCU ESP8266 Alexa App Voice Control Smart Home System V

None sequential gear clock V

PIR Motion Sensing with the ATtiny1627 MCU Family V

Qualcomm Announces World’s First 10 Gigabit 5G Modem-RF System

Quantum computing enables simulations to unravel mysteries of magnetic materials

Quantum Computing Scientists Call for Ethical Guidelines

Quantum effects help minimise communication flaws

Radiative cooling and solar heating from one system, no electricity needed

Raspberry Pi to Z80 interface

Really random networks - New mathematical method for generating random connected networks

Realtime Heartrate Monitoring Using AVR-IoT and Firebase

Renesas and Dialog Semiconductor to Join Forces to Advance Global Leadership in Embedded Solutions

Researchers control a magnet’s state by optically shaking its atomic lattice

Rolls-Royce conducts first tests of 100% sustainable aviation fuel for use in business jets

Scientists use trilayer graphene configuration to observe more robust superconductivity

Sentinel-6 passes in-orbit tests with flying colours V

Smart altenative switch with ESP8266, ioBroker and MQTT

Soil Moisture Sensor Hookup Guide

Supercomputers Advance Longer-Lasting, Faster-Charging Batteries

SwRI Scientist proposes a new timeline for Mars terrains

System76 Launch Configurable Keyboard

The “do not be alarmed” clock

The proof is in writing

Toshiba Launches 100V High-current Photorelay for Industrial Equipment

Toyota to Debut Three New Electrified Vehicles for U.S. Market

Ultra Low Power LED Flasher using the Padauk PFS154

UMass Amherst Team Helps Demonstrate Spontaneous Quantum Error Correction

Vibrating 2D Materials

Volkswagen Group teams up with Microsoft to accelerate the development of automated driving

Wafer-scale production of graphene-based photonic devices

Where Wood Gets Weird

Zoom Control Panel

10 Channel Wi-Fi Switch for Smart Home

11th Gen H35 Processors: Fastest Single-Threaded Laptop Performance

18650 Discharger V

1Khz to 20Mhz Low Power Oscillator V

4-Wire Horizontal Plotter V

ACRO Openbuilds Pen Plotter (Arduino With GRBL and Raspberry Pi With Universal G Code Sender)

An Electrician’s Wingman

An optical coating like no other V

Analog As Well As Digital Watch

Arduino-Based (ATmega32U4) Mouse and Keyboard Controller V

Arduino Endless Run Game Using LCD Display & Push Button V

Arduino Nano NeoPixel Shield With Integrated RTC

Army researchers detect broadest frequencies ever with quantum receiver

Audio Amplifier With the LM386!

Beyond qubits: the next big step to scale up quantum computing

Bike Wheel Light PCB V

Biometric Door Lock Security System Using Arduino & Fingerprint Sensor V

Build a Raspberry Pi Line Following Robot!

Building Your Own Laser Engraving Machine with Arduino

Chemists create and capture ‘einsteinium’ — the elusive 99th element discovered among the debris of the first hydrogen bomb

Circuit Board for Making Freeform Circuit Sculptures V

DIY IR Remote and IR Remote controlled LEDs V

Dust Collector Monitor V

DVD Laser Scanner Microscope

ESP32-Cam Programmer V

ESP8266 Window Sensor with OTA and Deep Sleep V


Extending GPIOs of ESP8266-01 and IoT || Exploring ESP8266:Part 3 V

Fall detection and heart rate monitoring using AVR-IoT V

Fiber Optic LED Lamp V

Groundbreaking biofuel rocket could be ‘Uber for space’

Grow Light Feather Wing

Home Buddy: Network Ad Blocker & Weather Station

Homopolar Motor V

How to add a reset button to your Raspberry Pi Pico

How to Make Smart Obstacle Avoiding Robot Using Arduino Uno V

How to type on LCD using Bluetooth V

Hydrogen-powered drives for e-scooters

Hyperchaos possibilities for modelling complex quantum systems

Imaging technique provides link to innovative products

IoT mailbox guard


LED Chaser Circuits Using IC4017 and Arduino V

LED Cube 8x8x8

Make a Face Mask With Animations V

Maxim Integrated Unveils Industry’s First Data Acquisition System to Achieve ASIL-D Compliance for Voltage, Current, Temperature and Communication of a Battery Management System

Mechanical 7 Segment Display V2 V

MediaTek Unveils New M80 5G Modem with Support for mmWave and Sub-6 GHz 5G Networks

Microchip Accelerates Machine Learning and Hyperscale Computing Infrastructure with the World’s First PCI Express® 5.0 Switches

Microcontroller Based Water Level Controller With Water Level Indicators and Auto-cutoff V

MIDI Drum Machine

Molecule from nature provides fully recyclable polymers

New fiber optic temperature sensing approach to keep fusion power plants running

NTU Singapore team develops portable device that creates 3D images of skin in 10 minutes V

NXP Launches Flexible IoT Cloud Platform to Securely Manage and Connect Edge Devices

Physicists create tunable superconductivity in twisted graphene “nanosandwich”

Physicists discover important new property for graphene

PICO Arducam Examples

Propelling satellites into the future

Raspberry Pi Pico balloon tracker

Raspberry Pi Pico & Pico Explorer Workout


Remote Color Picker for House LEDs

Renesas Expands Data Center Solutions Portfolio with Industry’s First CK440Q-Compliant Clock Generator for PCIe Gen5 and Beyond

Renesas Expands Low-Power Industrial and IoT Applications Reach With New RA4M2 MCU Group in Arm Cortex-Based MCU Family

RPI - 8 IO PLC With ATTiny85 Watch Dog V

Salt battery design overcomes ‘bump’ in the road to help electric cars go the extra mile

Save Water With Over Flow Alarm V

Signal Processing with XADC and PYNQ

Solving complex physics problems at lightning speed

SpaceX launches 60 Starlink satellites on record-setting used rocket, nails landing V

SpaceX Starship SN9 flies high, explodes on landing just like SN8 V

Stanford research could lead to injectable gels that release medicines over time

Switching Nanolight On and Off

Terahertz accelerates beyond 5G towards 6G V

The Bolt! - an Electric Go Kart Homeschool STEM Project V

The Dunant subsea cable, connecting the US and mainland Europe, is ready for service

The Process of Designing and Ordering a PCB- Signal Generator Using FPGA

The Truck Stops Here: How AI Is Creating a New Kind of Commercial Vehicle

Think-a-Tron 2020 V

Thrust Stand and Power Analyser low cost V

Tic-Tac-Toe V

Tiny 3D structures enhance solar cell efficiency

Toshiba Adds New eFuse IC, an Electronic Fuse for Repeated Use that Offers Adjustable Overvoltage Protection and FLAG Signal Output Function

Transistors built from ultra-thin 2D materials take a step forward

Tutorial on how to use DS3231 RTC Module V

Ubuntu Core 20 secures Linux for IoT

Ultrasonic Levitation Experiment V

Variable Breadboard Power Supply V

Venus flytraps found to produce magnetic fields

VFD Display for the TI83+ Calculator

Xilinx Collaborates with Fujitsu to Support 5G Deployments in the US

YouBionic Robot + Exo Hands V