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| ixc2025:sample [2025/01/19 08:08] – created diva | ixc2025:sample [2025/01/19 11:03] (current) – stephenlai | ||
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| - | Sample Projects | + | ===== Sample Projects |
| + | No idea where to start?\\ | ||
| + | \\ | ||
| + | This page shows you a simple way to use the Keyestudio IoT Smart Home Kit in your system. 🏠✨ | ||
| + | \\ | ||
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| + | This example demonstrates how you can automate a room using the Keyestudio IoT Smart Home Kit. The system handles entry, exit, lighting, and even reacts to environmental changes like water droplets. | ||
| + | |||
| + | === Description === | ||
| + | The system automates a smart room with the following features: | ||
| + | - When entering the room, the user taps an RFID card or tag on the RFID sensor. The door opens for 2 seconds, the fan turns on, and the light switches on. RFID is needed so that only authorized users can enter the room or house. | ||
| + | - When exiting, the user presses a button. The door opens for 2 seconds, then closes. | ||
| + | - If the room is empty (no motion detected by the PIR motion sensor), the light and fan automatically turn off to save energy. | ||
| + | - The water drop sensor is placed outside to detect rain and if water droplets are detected by the steam/water drop sensor and the window is open, the system closes the window and triggers the buzzer. If the window is already closed, the buzzer simply beeps as a warning. | ||
| + | |||
| + | === Flow of Scenario === | ||
| + | - **Entering the room:** | ||
| + | - User taps the RFID card/tag on the RFID sensor. | ||
| + | - The door opens for 2 seconds. | ||
| + | - The fan and light turn on. | ||
| + | - The door closes. | ||
| + | - **Exiting the room:** | ||
| + | - User presses the button. | ||
| + | - The door opens for 2 seconds. | ||
| + | - The door closes. | ||
| + | - **Room empty:** | ||
| + | - PIR motion sensor detects no motion. | ||
| + | - The light and fan automatically turn off after a delay. | ||
| + | - **Water droplets detected: | ||
| + | - Steam/water drop sensor detects water. | ||
| + | - If the window is open: | ||
| + | - The window closes. | ||
| + | - The buzzer beeps as a warning. | ||
| + | - If the window is already closed: | ||
| + | - The buzzer simply beeps. | ||
| + | |||
| + | === List of Components === | ||
| + | - **Input Devices: | ||
| + | * RFID sensor | ||
| + | * Button | ||
| + | * PIR motion sensor | ||
| + | * Steam/water drop sensor | ||
| + | - **Processing Unit:** | ||
| + | * ESP32 PLUS Development Board | ||
| + | - **Output Devices: | ||
| + | * Servo motor (for door and window) | ||
| + | * Fan (DC motor) | ||
| + | * Light (Yellow LED) | ||
| + | * Buzzer | ||
| + | |||
| + | === Source Code === | ||
| + | This example was done using Arduino IDE. You can find the Arduino code for this system here: [[https:// | ||