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pm:prj2026:jan.vaduva:diana_maria.argint [2026/05/09 00:43] diana_maria.argint |
pm:prj2026:jan.vaduva:diana_maria.argint [2026/05/12 02:09] (current) diana_maria.argint |
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| The block diagram above illustrates the interaction between the sensors, Arduino UNO, LCD display, ESP32 WIFI module, and the WEB clients connected through the local network. | The block diagram above illustrates the interaction between the sensors, Arduino UNO, LCD display, ESP32 WIFI module, and the WEB clients connected through the local network. | ||
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| + | ===== Hardware Design ===== | ||
| + | |||
| + | |||
| + | * Arduino UNO | ||
| + | * ESP32 WiFi Module | ||
| + | * GP2Y1014AU0F Dust Sensor | ||
| + | * DHT11 Temperature and Humidity Sensor | ||
| + | * LCD 16x2 I2C Display | ||
| + | * 3 x 10KΩ resistors | ||
| + | * 1 x 150Ω resistor | ||
| + | * 1 x 220µF capacitor | ||
| + | * Breadboard | ||
| + | * Jumper wires | ||
| + | |||
| + | {{:pm:prj2026:jan.vaduva:SCHEMATIC.png?500|}} | ||
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| + | UART communication is used between Arduino UNO and ESP32 through TX/RX pins. | ||
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| + | I2C communication is used between the Arduino UNO and the LCD display through SDA and SCL pins. | ||
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| + | Analog signals are received from the GP2Y1014AU0F dust sensor, while digital signals are received from the DHT11 sensor. | ||
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