93Views6Replies

Author Options:

RGB LED strip help Answered

Hi guys so i'm buying a 5050 rgb led strip and i'm connecting it to my arduino UNO
so my question is can the arduino power 2 meters long led strip

Discussions

0
Downunder35m
Downunder35m

4 years ago

What power would the 2m strip need?
In general all loads should be connected through transistors, mosfets or in extreme cases with SSR's.
It is a computer not a switchboard ;)

0
OmarB8
OmarB8

Reply 4 years ago

2m would need 2amp but what will happens if i use 6amp ?

0
Downunder35m
Downunder35m

Reply 4 years ago

If you use the 6amp the LED strip will just shine the same way...

0
OmarB8
OmarB8

Reply 4 years ago

so you're saying if i use 6amp with rg led strip it will not burn ?

0
Nawaz
Nawaz

Reply 3 years ago

Nops, 6amps is the maximum current your power supply can provide. It does not meet that it will give out 6A all the time. Your LED strip will only pull as much as it needs. Meaning they will shine just as bright, as Downunder35m mentioned.

In most (if not all) RGB strips (or any other LED strips), there is a current limiting resistor which will prevent excessive current flow which can damage the strip.

0
OmarB8
OmarB8

Reply 4 years ago

are you there