Post the schematics of the current circuit. Pen and paper ought to do well.
Is any Arduino controller involved?
Take a look of the advice in this link: How to get the best out of this forum - Using Arduino / Project Guidance - Arduino Forum
Post the schematics of the current circuit. Pen and paper ought to do well.
Is any Arduino controller involved?
Take a look of the advice in this link: How to get the best out of this forum - Using Arduino / Project Guidance - Arduino Forum