I used lan cable for light LED up on my bread board power source is PC's power supply.
without any resistor, the lan cable melt!
I reallize I have to keep OHM's law in my mind and use proper resistor for safety.
on lan cable's jacket,
"0270M LS Cable UTP 4PR 24AWG CM CAT . 5E 75C KS Verified KS C 3342 HDPE 2009 V8"
how much current do this 24AWG cable tolerate?
could somebody tell me the relationship between temperture, current, thickness, and material?
linking website, simple hint also welcome.