Tag Archives: Red Lion

Build Your Own Non-Linear Response

It is common to control the speed of a pump based on a sensor reading.  But what if you want the pump speed to change at a different rate at different parts of the sensor range?  If the response isn’t … Continue reading

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Calculating the Volume of Irregular-Shaped Tanks

This is a quick demo and code listing I used to calculate the volume of a tank that is a combination of box, cylinder, and sphere shapes.  The controller is a Red Lion G3 Graphite.

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Wire Theft Detection System

Here is a pretty neat little project I just finished up that will detect if wire is stolen, and then send out email and text messages alerting a team of people of the event.  It is in a remote area, … Continue reading

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