Hello

[masonlvvy]

Guys, mason here say hello, I am a newbie of an electrician, so I have a question. can I use 3PCS 1.5V batteries to light up the 5VDC LED Lights?

 

[johnb2713]

It should be ok, not ideal but you should get light.

 

[Murdoch]

Better with a proper driver

 

[johnb2713]

Absolutely, for many reasons.

 

[masonlvvy]

OK, thank you.

 

[johnb2713]

OK, thank you.

You will find LED drivers cheaply available on ebay \ screwfix \ toolstation etc. Let us have more details of what youre wanting to achieve and we can help further.