I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I. ... (Arduino Uno/Nano Sketch)… [code] ...

The connection for Interfacing of E18-D80NK IR Sensor with Arduino is very easy, connect the Brown wire of sensor with Arduino 5V pin, connect the Blue wire of sensor with Arduino’s Ground and connect ...

The code includes the Arduino - C Code (SharpIRDistanceSensorObjTrack.ino) and the Sharp IR library that gets placed under your Arduino IDE's library files. The Arduino code does a simple sweep from 0 ...

This project implements a distance detection system using an Arduino Uno that reads signals from two input sensors and provides different responses based on the combination of sensor states. The ...

This sensor gives logic high (H) output when an object comes close to the sensor. This sensor only responds to 38 KHz modulated infrared light which makes it immune to disturbance caused by the ...

Here is a simple and inexpensive Arduino based motion sensor alarm with voice alert. It can be used for security purposes. Typically, for outdoor monitoring, motion sensor alarm consists of a PIR ...

If you’re looking for something to do this weekend, consider this PIR (passive infrared) Sensor Alarm project. Not only will the motion-sensing alarm ...

IR sensor’s output pin is connected to Arduino, so Arduino will read it and activate the Relay module by making pin 7 high. As soon as relay is activated, it will turn on the DC motor. When there is ...