Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

Buying a monitor or TV has become a daunting task these days. When manufacturers aren’t branding their products with acronyms like QLED and OLED, they use confusing terms like mini-LED instead.

Encodes a string of text into series of on/off switch segment commands, with an optional scrolling ability. This implementation is agnostic of specific visualisation method. So, you can use SVG (as in ...

Abstract: In order to solve the problem of low accuracy and efficiency in printed circuit board(PCB) defect detection using reference methods, a Transformer-YOLO network detection model is proposed.

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After recently purchasing a quantity of SMD LEDs in various sizes and colours, I wanted a board that to which I could apply power via a USB cable and see them all lit up. This lets me quickly and ...