Recently I bought a little gizmo called as “USB Charger Doctor” from an online store. The little usb bus powered device features a passthrough usb connection to connect the usb source port and usb ...

The PCB was developed to control any addressable RGB LED strip that uses WS2812B or similar LEDs that take 3 inputs (VCC, GND and Data/DIN) using any DIP8 packaged microcontroller. All board traces ...

Inspired by printed circuit boards, the building block of all electronics, a Dutch designer has created an LED-based light installation that draws upon the familiar etching pattern inside most ...