NPN & PNP NO NC Proximity Switches - experiments with function and Pull Down Resistors
10:03
CNC NPN Proximity Switches
8:01
What is PNP Sensor? Working, Wiring and Testing
11:42
Inductive Proximity Switch as limit switch for CNC - connection and selection of pull down resistor
10:14
الفرق بين ال PNP ال NPN فى الحساسات التقاربية و توصيلها بالPLC
15:14
The most deadly project on the Internet
13:50
FERRAMENTAS CASEIRAS QUE VOCÊ PRECISA TER.
10:39
Limit Switch Sensor
8:20