Let’s start with the simplest led project which consists in turn on an LED. You can use an external one or use the one soldered on the board (pin 13). Turn ON an LED Sketch This is a very simple ...

How about rolling your own circuit-ready knits? Chicago-based artist and assistant professor [Jesse] has done just that by perfecting a method for knitting solderable circuit boards. This can be ...

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 ...

Figure 1. A Simple Over-Voltage Protection Circuit for LED Drivers This boost circuit implements current mode control and senses the LED current via resistor R14. The output voltage is boosted to just ...

Since then, designers have grown to appreciate the LED ... printed electronic circuit board. At first blush, the Milan-based designer’s creation is deceptively simple: a thin, flat piece ...

could be used but I found no simple circuits. My first thought was just to connect a series current limiting resistor and LED to the cathode so that the LED would light when the reference ...