PLC ( Programmable Logic Controller ) is a hardware who can control by logic program jeje😀
in my country PLC use to control big machine like water generator, wind generator etc
How PLC work ?
start from computer (USB) 5V
and then 24V (CHIP/IC)
then 220V (Actuator)
then to bigger Actuator…….
I have PLC Ebook for beginner……. if u interest to learn PLC
This Ebook is very usefull for u……