52Views1Replies

Author Options:

LED wiring/resistor Answered

I'm a beginner in understanding electronics so please bare with me. :)

what kind of resistor should I use in lighting 4 LED's with 9 volts battery? I really need your answers. :) Thanks in advance :)

Discussions

0
None
caitlinsdad

4 years ago

Search "LED calculator" for the many online widgets to use.