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