Proximity Sensors in Egypt — Inductive, Capacitive & IR | MOKWN

Industrial-grade and maker-ready proximity sensors for non-contact object detection, automation lines, 3D printer auto-leveling, and robotic collision avoidance in Egypt.

From LJC18A3 capacitive sensors that detect non-metallic items to inductive PNP/NPN probes for metallic targets, MOKWN stocks tested models compatible with Arduino, ESP32, and PLC logic levels.

What is the difference between inductive and capacitive proximity sensors?

Inductive proximity sensors only detect metallic objects using electromagnetic induction. Capacitive sensors detect both metallic and non-metallic objects (liquids, plastics, glass, and wood).

Should I choose PNP or NPN for my Arduino project?

For Arduino, NPN sensors (open-collector active low) are often easiest to interface with an internal pull-up resistor. PNP outputs 6V-36V, requiring a resistor voltage divider to protect 5V/3.3V pins.

What operating voltage do these proximity sensors require?

Most industrial proximity sensors (like the M18 and LJ series) require 6V to 36V DC, making them ideal for 12V or 24V power rails with signal level shifting.