for the control I used a 1-5V signal generator using a potentiometer. for signal processing I used ATMEGA328P. and for the mechanical part I used a servo motor, a valve and a linkage.

i will publish a post with all details.

<p>Hi,</p><p>What kind of valve that you're controlling.Please let me know.</p>
<p>It's understandable you're excited about this project and want to share, a video demonstration is nice, but a video along with a how- to is much more effective and interesting to a reader, I hope you don't take too long before publishing your construction method.</p>

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More by AzriH:homemade controled valve using ATMEGA328P and a servomotor 
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