In household or school settings, plant care often faces the following challenges:
Design an IoT-based automatic flower watering device with the following features:
The system is based on IoT technology, using Arduino Uno as the main controller along with various sensors and actuators.
Component Name (Chinese/English) | Function Description |
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Water Storage Tank(储水容器) | Stores irrigation water, capacity can be expanded |
Water Pump(水泵) | Transfers water from the tank to the plant roots |
Relay Module(继电器模块 ) | Controls the pump's on/off switch to ensure safe operation |
Arduino Uno (控制板) | System core, processes sensor data and executes control logic |
Soil Moisture Sensor(土壤湿度传感器) | Monitors real-time soil moisture levels, feedback to the control board |
Traditional methods of maintaining discipline, managing time and promoting interactive learning can consume a lot of learning time as students attend classes. I wanted to design a tool that would improve classroom management to improve teaching quality and student engagement. So teachers can focus more on teaching.
The Smart Classroom Speaker is designed to assist teachers with classroom management and interactive learning. It integrates voice recognition, noise monitoring, background music, and classroom reminders to create an organized and engaging learning environment.
Component Name | Function Description |
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Microcontroller | Controls the system and processes voice commands |
Microphone Array | Enables voice recognition for teacher and student commands |
Speaker & Audio Output | Provides audio feedback and plays background music |
Noise Sensor | Detects classroom noise levels and gives alerts |
LED Screen | Shows timers, student names, and noise level indicators |
Wireless Communication | Connects with teacher’s devices for remote control |