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“This is my RGB LED Sphere project, it certainly is not the first, but I had to have one & all the crowd funded attempts failed so I decided to build one myself. There are 16 slices total & two circular PCB …
“New Samsung technology doubles bandwidth support of its mid-band portfolio, helping operators minimize hardware needs and simplify 5G rollouts Samsung Electronics has developed a new 5G wideband radio technology that expands bandwidth support for its next generation radios, including Massive …
“Ladies and gentlemen, I present to you, my marvellous “Solar BEAM Marble Machine”! A brass marble machine with a solar powered, solenoid actuated, lever lifting mechanism! This machine uses capacitors to store energy from the sun and, once charged, dumps …
“SpaceX’s latest Starship prototype, SN11, took to the skies over Texas on Tuesday morning (March 30), following a 24-hour delay. That wasn’t the first delay for the test. On Friday (March 25), SpaceX hoped to conduct the test …
“What is this? This is a custom gaming keypad with four hot-swappable mechanical keys and customizable RGB LEDs. It is powered by an STM32F103Cx microcontroller and is programmed through the Arduino IDE. Its keys can be programmed on the fly …
“Why do you want to stop touching since it is part of our human nature? Well, it is all because of the virus floating around. Health officials keep telling the public to stop touching faces when they couldn’t help …
News Sussex scientists develop ultra-thin terahertz source, paving the way to next generation of communication tech
“Physicists from the University of Sussex have developed an extremely thin, large-area semiconductor surface source of terahertz, composed of just a few atomic layers and compatible with existing electronic platforms. Terahertz sources emit brief light pulses oscillating at ‘trillion of …
“This is the home of the KeebCard project. Originally designed as a business card, people loved it so much I decided to release a version of it as open-source (TODO: add a license). The KeebCard is centered around an SSD1306 …
“This timer is useful in both domestic and industrial applications. It is a countdown timer programmable in the range of 1s …. 9999s. During this time, the load is powered by a relay on the board. For repeated timings, it is …
“Here you get your own very small AVR programmer board that you can put in your keychain. Today I will build an AVR programmer based on the FabOptimus that built by Ali Shtarbanov. It’s very well documented and makeable …