Abstract: This paper investigates LED bulb dimming technology, specifically focusing on leading-edge phase control methodology. A hardware circuit was designed and implemented to evaluate the ...

When constructing my dcc based train model, I looked for dcc decoder to pilot light (SMD 0402, or standard led), but had difficulty to program them for custom scenario (blinking, road works style, …).

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Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Abstract: In this paper, the structure and characteristics of high-speed optocouplers were analyzed. The signal propagation speed of high-speed optocoupler is fast due to Schottky clamped transistors.

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to manipulate the pins on an old parallel port, then most commonly used for printers ...

If you’re designing circuits and equipment that require electrical/electronic isolation, it may be time to consider electronic isolation via capacitance. Of the methods available, capacitive isolation ...