led display

i want to develop a circuit that gives output in form of dancing leds.the input to circuit is from magnetic pick up.
for eg:if rpm is from 2000-3000 then green leds must be on
3000-4000 then red
4000-5000 then yellow leds must be on and so on


  • rongo024
    U can use microcontroller's Input capture pin (ICP) function..
  • sauravgoswami
    even simple comparators will do..
  • Eddy boy
    Eddy boy
    Nice idea!but which one?
  • patil.inst
    can any one forward me circuits for this?Or is there any website where can i find this kind of information.
  • sachin_smart
    u find it in #-Link-Snipped-#,

You are reading an archived discussion.

Related Posts

Hi,I am a great music lover even my son 6 years old is also the great fan of piano.We a have old piano at home now my son is asking...
can any1 plz tell me from where i can download "ansi c++ compiler".... rply soon
im working on an autonomous robot with four wheels and eight possible directions (forward, right forward, right,...). and i need to sense the motion of the robot to provide a...
Hello there My name is Garrett Carr and I am writing an adventure novel for teenage readers. It will be called ‘Lost Dogs’ and, if everything works out, will be...
😁 i hope i wuld be helped.. i wanna build a single port nrz-i signal reapeter used in lan..... it shuld have one in port and one out port.. it...