please help me with a LED circuit project

[divyathyagaraj]

led circuit

i need to connect 4 chip led to microcontroller with minimum pins max 2 pins i have two transistor available freely i am using uln2003 for other purpose is left with two unused pins.

 

[manish12]

Re: led circuit

you , define your requirement in more detail , a ckt dia will good for better suggestion

 

[divyathyagaraj]

Re: led circuit

I have 4 LEDs and two transistors. using these i need to connect 4 leds to microcontroller. All leds are indepent of each. there lighting up is not depend on others. i am just doing paper work it is just one part of my project work MTech degree.