May 11, 2023 · I'm working with inductive proximity sensor( NPN 6 to 36VDC 300mA 4mm). I just use the PIR to build a schematic because PIR has the same terminals than my sensor …

Dec 25, 2018 · The project is about a swing gate opener utilizing two motors. I am trying to get the motors to work utilizing an arduino relay board and an inductive PNP (NO) proximity sensors. …

Jan 3, 2018 · My idea is basically using inductive proximity sensors, like the ones already used on the machine, to detect the presence of tube and send a signal to the Arduino. I then plan on …

Feb 16, 2013 · An inductive proximity sensor works by generating a magnetic field (usually using a 12V or 24V power source). When something metal enters the magnetic field, the current …

Jan 17, 2015 · Hi I am using the Arduino Uno, and I want to detect a metal object at a very short distance (1/16" or even less). My first questions are, Is it better to use a NPN or PNP sensor? …

Feb 26, 2021 · I'm working on a new project that will require some proximity sensors and I have a question about the voltage of the sensor. I'm using a Due to read the signals and want to …

Mar 21, 2021 · Hello ;D , First of all I would like to say that I am a beginner. I have an analog proximity sensors that I would like to read with an Arduino Mega in 24V and that has an output …

Aug 16, 2022 · This will be a small tutorial on how to use a 2 wire proximity sensor with Arduino, let's start. First, of all how to connect the sensor? Since we have only two wires, we should …

Aug 1, 2021 · Your sensor output is pull-up to sensor power (12V in your case) via 10kΩ. So the current has already been limited to 1.2 mA and probably has not harmed the Arduino. A very …

Apr 4, 2017 · The 10 k resistor limits the current into the pin of the arduino. If your arduino is running at 5V and the sensor is at 9V without the 10k you would "power" the arduino through …