“ESP32 powered 16x8x8 LED matrix displaying real-time news, weather, stock data, date, time and barometer information, menu controllable. The idea After my previous project (Arduino 32x8 LED Matrix Info Display displaying date, time, temperature, humidity) I thought it would be …

“I built this lamp with laser-cut 3mm plywood and colored layer paper. I tested several designs since I first though for a simple way to build a geodesic structure. This model is finally too small to test this furhter but …

“If you are not familiar with ESP8266 micro controller, I really feel you have been missing out! These things are incredible: they are cheap, powerful and best of all have built-in WiFi!ESP8266 started their journey out as a WiFi …

“Monitor your 3D printer over a wifi connection. This is a Wemos D1 Mini and a 128x64 OLED combined together to display the status from your OctoPrint Server. Requires the following: - OctoPrint Server and the User API Key from your …

“Scientists are working to dramatically speed up the development of fusion energy in an effort to deliver power to the electric grid soon enough to help mitigate impacts of climate change. The arrival of a breakthrough technology—high-temperature superconductors, which …

“This is update version of my DIY nitrox analyzer based on Arduino compatible board. It’s using small oled display and powered by 9v battery. Display o2 percentage of gas, sensor mv output, two MOD(maximum operating depth) in meter …

“Researchers at the U.S. Army Research Laboratory and the Joint Quantum Institute have created a pristine quantum light source that has the potential to lead to more secure communications and enhanced sensing capabilities for Soldiers. ARL’s Dr. Elizabeth …

“We have seen a lot of radio controllers on this channel till now. We’ve seen one using the NRF24 module and making the entire board, weeks back we had the controller made with the HC 12 radio module and …

” You know you want one! If you have mountains of unsorted screws in your workshop, you probably spend lots of time looking for “just the right” screws for a job. This screw sorter is the answer! It can sort all …

“Researchers at the University of Waterloo have taken a huge step towards making smart devices that do not use batteries or require charging. These battery-free objects, which feature an IP address for internet connectivity, are known as Internet of Things …