博文

目前显示的是标签为“Light sensor”的博文

Smart home system based on Raspberry Pi 4B

图片
  Creating a   smart home system   using a   Raspberry Pi 4B   is a popular and cost-effective solution due to its versatility, processing power, and connectivity options. Below is a step-by-step guide to designing and implementing a basic smart home system using the Raspberry Pi 4B. Key Features of a Raspberry Pi 4B-Based Smart Home System Centralized Control : Use the Raspberry Pi as a hub to control and monitor smart devices. Remote Access : Access and control devices from anywhere via the internet. Automation : Set up rules and schedules for devices to operate automatically. Integration : Connect with various sensors, actuators, and smart home protocols (e.g., Zigbee, Z-Wave, MQTT). User Interface : Provide a web-based or mobile app interface for easy control. Components Required Raspberry Pi 4B  (with power supply, microSD card, and case). Sensors : Temperature and humidity sensor (e.g., DHT22). Motion sensor (e.g., PIR sensor). Light sensor. Door/win...