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PLC Big Data Analysis with Pandas and Power Bi
At work, I am responsible for collecting PLC/HMI data logs from systems, organizing and transforming the data so relative system performance can be acquired. In the infancy…
![](https://chemejon.io/wp-content/uploads/2017/10/img_3917-scaled.jpg)
Ultrasonic Level Sensor for Water Level Measurement (Arduino Nano + HC-SRF05)
This is a level sensor I built for my Raspberry Pi PLC for Membrane Filtration. Here is a comparison of a SEIMENS SITRANS Ultrasonic level sensor and my…
![](https://chemejon.io/wp-content/uploads/2017/10/img_3915-scaled.jpg)
Raspberry Pi Laboratory R&D Automation
How I built a custom PLC system and sensors for process data collection and control.