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DIY Arduino Smart Digital Scale | ESP8266 + HX711

“Hello to everyone, today I am here to show you a very insteresting project that I was working on for a while, it consists on a digital scale using the ESP-12S microcontroller plus a load cell and it HX711 …

Easiest Way to Connect Any VFD Serial Display to Arduino

“This is a nice retro-look weather station and clock that I made with a POS VFD display for which I did not have any data and information. The device is very simple to build and contains only a few components …

Electron Beam Melting Gets Brittle Metal into Shape

“KIT Researchers Are the First to Print Tungsten Components for Use at High Temperatures by Electron Beam Melting. Tungsten has the highest melting point of all metals, 3,422 degrees Celsius. This makes the material ideal for use at high …

Electronic Quiz Game

“This is kind of an old project. I’m not the first to describe something like this and even way back then, when I was 12 or 13 years old an built this, I had my very clear inspiration. My …

Elk: a tiny JS engine for embedded systems

“Elk is a tiny embeddable JavaScript engine that implements a small but usable subset of ES6. It is designed for microcontroller development. Instead of writing firmware code in C/C++, Elk allows to develop in JavaScript. Another use case is …

ESP32 Small Robot Dog

“ESP32 small robot dog is my attempt to make quadruped dog that become very popular after Boston Dynamics Spot. Work on the project still in progress and hardware and software can changed. Features - Only ESP32 required (you don’t need …

FASER is born: new experiment will study particles that interact with dark matter

“The newest experiment at CERN, the European Organization for Nuclear Research, is now in place at the Large Hadron Collider in Geneva. FASER, or Forward Search Experiment, was approved by CERN’s research board in March 2019. Now installed in …

How to Level Up Soft Robotics

“Mechanical engineer offers perspective on the maturation of the field of soft robotics The field of soft robotics has exploded in the past decade, as ever more researchers seek to make real the potential of these pliant, flexible automata in …

How to Make a WIFI (Nodemcu) Car

“Today we are going to make an esp8266 smart car. This WiFi remote control car runs with ESP8266 module (NodeMCU).This NodeMCU comes with MicroUSB port and also can be operated with 7-12Volt. You can also program it with Arduino …

IBM Unveils World’s First 2 Nanometer Chip Technology, Opening a New Frontier for Semiconductors

“New chip milestone to propel major leaps forward in performance and energy efficiency IBM today unveiled a breakthrough in semiconductor design and process with the development of the world’s first chip announced with 2 nanometer (nm) nanosheet technology. Semiconductors …