An infrared proximity sensor or IR Sensor is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This active IR sensor module is perfect for obstacle ...

In this project, we are going to build a Analog Speedometer using the Arduino. We will use IR Sensor module to measure the speed. There are other ways/sensors for this, like hall sensor to measure ...

This project ... TSOP1738 sensor detects modulated infrared signals (usually at 38kHz) emitted by the remote. When a button is pressed on the remote, the sensor sends a signal to the Arduino through a ...

This project ... use of the washroom. The author’s prototype is shown in Fig. 1. Fig. 1: Author’s prototype for Automated Washroom Light Using IR Sensors Circuit diagram of the automated washroom ...

IR Sensor Intergration : Utilizes an infrared to detect vehicles passing by. Speed Calculation : Measures the speed of vehicles based on interruptions in the IR beam. Arduino-Based System : implements ...

Decoded forward key is -23271 and backward key is 31. After uploading ppt_pointer.ino code to Arduino Leonardo and connecting the sensor, the smart IR pointer will be ready to use. Open the ...