Choosing yang benar resistors is essential for the proportioning of Arduino projects. Resistort controlt flow and protect componts frofim. Ini pedoman esporins how to and anselects aastabres for for varioures with ion proctors.

Understanding Resistor Basic

Reststors are passive electronic components thatt limit and dividu voltage.

Calculating Restor Values

Ini adalah primata untuk mula yang digunakan oleh Ohm 's Law:

R = V / I

Pemeriksaan singkat, jika 5V supply powers di LeD thatt reasres 20mA, the resistor showd be:

R = 5V / 0.02A = 2501f

Choosing Resistors for Arduino Projects

When seleckting resistors, consider the component specications and devavailablle.

Common Reistotr Values

  • 2201st
  • 3301f
  • 4701f
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  • 10klexCity in Texas, United States