I first learned about the newest version of the Dough Spectrum One from an email sent to me by the company’s CEO, Konstantinos Karatsevidis. The email contained the subject line: Is This the Studio ...

A spectrum visualizer is always a fun project, but we really liked [Yannick99]’s take on it since it uses seven IN-13 Nixie tubes for the display. The tubes, of course, need high voltage so part of ...

RGB Spectrum is an Alameda, Calif.-based company that designs and manufactures state-of-the-art audio/video products for the corporate, military, medical, government and education industries. Recently ...

TCL CSOT has received the world’s first SGS Quasi-Natural Light Spectrum EX certification for its Natural-Spectrum Slim Pad Display. Announced at MWC Shanghai 2025, the certification confirms the ...

The ESP32 Rainbow is a small computer with a built-in touch keyboard, an integrated display, and a design that’s inspired by the Sinclair ZX Spectrum, with a keyboard layout and rainbow stripe that ...

The result of spectrum processing without gaps is a spectrum display that reveals all spectral variations within the capture bandwidth. The real-time processing of the incoming DFT frames provides ...