A simple and convenient way to interface 2 relays for switching application in your project. This relay driver boosts the input impedance with a regular BC547 NPN transistor (or equivalent). Very ...
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Your first PCB design made simple and fun
Designing your first printed circuit board doesn’t have to feel overwhelming. With the right tools, clear steps, and some practice, you can turn your electronic ideas into reality. From schematics to ...
This is the continuation of a series of articles demonstrating how to Create A PCB In Everything. In this series, we take a standard reference circuit and PCB layout — a simple ATtiny85 board — and ...
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