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Useless Box V1

“A useless box is a device which has a function but no direct purpose. It may be intended to make a philosophical point, as an amusing engineering “hack”, or as an intellectual joke. Devices which have no function or which …

Using Light to Speed Up Computation

“A group of researchers in Japan has developed a new type of processor known as PAXEL, a device that can potentially bypass Moore’s Law and increase the speed and efficiency of computing. PAXEL, which stands for photonic accelerator, is …

‘Valley states’ in this super-thin material could potentially be used for quantum computing

“Physicists manipulate energy valleys in tungsten disulfide, with potential applications in quantum computing New research on two-dimensional tungsten disulfide (WS2) could open the door to advances in quantum computing. In a paper published Sept. 13 in Nature Communications, scientists report …

Video Streaming Server on ESP32-CAM

“In this tutorial, I’ll show that how can we make an ESP32-CAM based video server which can be hosted on a local server. This project is sponsored by LCSC. I have been using electronic components from LCSC.com …

What’s in a Name? D-Wave Unveils Next-Generation System Name, Announces First Next-Generation System Customer & Demonstrates Lower-Noise Performance

“D-Wave Systems Inc., the leader in quantum computing systems, software, and services, today announced that its next-generation quantum system will be named Advantage™. Advantage will be available in the Leap™ quantum cloud service in mid-2020. Designed to speed the development …

Wifi Hydroponics Meter

“In this project, we will be making a wifi capable meter that measures pH, conductivity, and temperature using the Adafruit feather Huzzah Esp8266 module and sensors from Atlas Scientific. The data is uploaded to the ThingSpeak platform where monitoring and …

Wireless Electronic Notice Board Using Arduino

“Whats app guys.. In this tutorial, we are going to make a wireless electronic notice board using arduino and bluetooth. you are going to make it step by step manner. This will help us in passing any message almost immediately …

X printer - portable

“Portable CoreXY 3D printer(foldable) The 3D printer has a compact size so that it can fit in a large backpack. It was essential for me that the printer has a reasonable print volume despite the requirement to be portable …

128 x 64 LED Flat Panel Display

“An Arduino Mega is used to control a large (40 inch x 20 inch) color LED display with scrolling text. Software is provided for demos. After seeing the large number of views my recent project (Servo Motor Art) got, I …

2 x 16-Band Audio Spectrum Analyzer with LCD

“2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb’s project. This little and easy-to-do project is based on an idea to represent audio spectrum data: 32-Band …