How to connect Battery Switch and LED

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  • Опубліковано 29 гру 2024

КОМЕНТАРІ • 2

  • @PeterMartin-l2g
    @PeterMartin-l2g 2 місяці тому +1

    im sure theres meant to be a resistor for current limiting in series with that setup ?

    • @passiontechklm
      @passiontechklm  2 місяці тому

      @@PeterMartin-l2g Yes, we can put resistor for current limiting but here i just use AA Battery 2 pcs which will only 3V so its not nessesary to use resistor to protect LED its safe dirrect to supply it.