The data includes CO2 concentration, humidity, temperature, light, and PIR motion sensor readings ... to display real-time changes in the graphs. Save the dashboard, and it will now display the sensor ...

This intruder alarm system will trigger the buzzer and LED whenever the PIR motion sensor detected motion or the door sensor detect the door opens. On top of that, it will send the sensor data to GCP ...

The Arduino Nano serves as the controller. The PIR motion sensor detects human movement and transmits data to the Arduino. The PIR sensor has three pins: VCC, GND, and OUT. A 5V single-pole, ...

The light turns on only when the motion is detected by the PIR motion sensor. The lamp is powered with 3 AAA batteries ... Then, this signal is used as data for the one-shot macrocell (CNT4). Since ...