We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. The IR sensor has a 3-pin ...

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 ended up using a microcontroller ... Here is ...

In the below image, you can see the actual hardware setup developed by using our Arduino sensor circuit diagram as a reference ... #define SENSOR_1_PIN 2 // Pin for first IR sensor (INT0) #define ...

This project uses an Arduino Uno, a TSOP1738 infrared receiver, and an IR remote to wirelessly control an LED. When a specific button on the remote is pressed, the Arduino reads the IR signal and ...

Title: Uploading Distance Data from an IR Sharp Sensor to ThingSpeak Using ESP32 and ... the Sharp sensor to the Arduino board. Ensure the appropriate voltage and ground connections are made, and ...

Abstract: An infrared sensor based ... It sends data to Arduino Mega microcontroller board which accordingly gives priority to the most concentrated lane. A detailed description of each of the ...

It is very easy to write a code on the Arduino board and integrate an ultrasonic sensor to carry out this task. But in this article, we are going to adopt a different approach. We are going to use ...

It is built around Arduino Leonardo (Board1), IR sensor TSOP1738(IRRX1) and remote control. Connections are simple. Connect GND pin of the sensor to ... 3: Circuit diagram of the smart slide pointer ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR ... The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It ...