This is a very simple LED dimmer circuit which has 2 transistors ... the LED display’s brightness using just a few components. The series resistors are not needed anymore for the segment display which ...

Official memorabilia from successful movie franchises can be pretty expensive, so [Arnov] opted to make something himself instead, creating his own flux capacitor PCB badge. Fortunately ...

Making a PCB is very simple ... Here is a different video using essentially the same method: You can make really nice PCBs of your own circuit design using this simple method, and we look forward ...

Printed circuit board (PCB) was introduced as a replacement for bulky wiring circuits almost a century ago. Today, it’s the core of the electronics industry, supporting the latest designs like IoT, AI ...

Using the simple over-voltage protection circuit shown in Figure 1 below prevents this situation. Figure 1. A Simple Over-Voltage Protection Circuit for LED Drivers This boost circuit implements ...

However, this time the whole LED didn't come out. part of the wire was left soldered to the PCB. I tried pushing it through with a pin, but this didn't work too well. I tried using an exacto on it ...