How to Use a PIR Sensor with Arduino & PictoBlox (Step-by-Step) скачать в хорошем качестве

How to Use a PIR Sensor with Arduino & PictoBlox (Step-by-Step)

This project shows how a PIR motion sensor works with an Arduino Uno using PictoBlox block coding. A PIR sensor is used to detect motion of a human body by sensing changes in infrared radiation. When motion is detected, an LED glows and a buzzer makes sound. When there is no motion, both the LED and buzzer remain off. In this setup, the PIR sensor is connected to the Arduino Uno. The sensor has three pins: VCC, GND, and OUT. The OUT pin is connected to a digital pin of the Arduino. An LED and a buzzer are also connected to digital output pins with proper grounding. When the Arduino starts, PictoBlox initializes all the pins. The program continuously checks the PIR sensor output. If the PIR sensor detects motion, it sends a HIGH signal to the Arduino. PictoBlox then turns the LED ON and activates the buzzer to alert that motion is detected. This can be useful for security systems, automatic lights, and alert alarms. When no movement is detected, the PIR sensor sends a LOW signal. The LED turns OFF and the buzzer stops, showing that the area is clear. This project is easy to understand and perfect for beginners learning sensors, Arduino Uno, and block-based programming using PictoBlox. #PIRSensor #ArduinoUno #PictoBlox #MotionSensor #ArduinoProjects #STEMEducation #RoboticsForBeginners #ElectronicsProject #SensorBasedProject #ArduinoLearning #SchoolScienceProject #DIYArduino #IoTBasics #BuzzerAlarm #LEDProject #LearnRobotics #BlockCoding #Programming #EdTech #SchoolProject #schoolscienceproject #spytech