Despite making (and writing about) dozens of projects with the Raspberry Pi, it’s not really something I can recommend to most folks today. Besides the Zero sub-series, the Raspberry Pi single-board ...

Modbus looks simple at first glance: a unit id, a function code, an address, a few registers. In real projects, the interesting work starts exactly around those details. Which byte order does the ...

The main objective of this project is to detect an object using computer vision, calculate its position, send the coordinates to the PLC, and execute robot motion for pick-and-place or tracking ...