How To Use Resistors in a Project

How To Use Resistors in a Project

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The maker toolkit has a core selection of essential maker tools. The tools that we can’t do any work without. Breadboards, soldering irons, LEDs are important, but resistors are the tiny components that projects depend on.

No matter what bord we choose, be it Raspberry Pi, Raspberry Pi Pico or Arduino, we need resistors to protect our LEDs, divide voltages and provide precise values for our circuits. But what do they do, why do we need them and how can we make sure we have the correct value? For that we need to do a little math, and consult a few datasheets.

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