Differences
This shows you the differences between two versions of the page.
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pm:prj2026:jan.vaduva:diana_maria.argint [2026/05/09 00:49] diana_maria.argint |
pm:prj2026:jan.vaduva:diana_maria.argint [2026/05/12 02:09] (current) diana_maria.argint |
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| - | * Arduino UNO R3 | + | * Arduino UNO |
| - | * ESP32 WiFi Module (WEMOS LOLIN) | + | * ESP32 WiFi Module |
| * GP2Y1014AU0F Dust Sensor | * GP2Y1014AU0F Dust Sensor | ||
| * DHT11 Temperature and Humidity Sensor | * DHT11 Temperature and Humidity Sensor | ||
| - | * LCD 16x2 I2C Display (PCF8574) | + | * LCD 16x2 I2C Display |
| * 3 x 10KΩ resistors | * 3 x 10KΩ resistors | ||
| * 1 x 150Ω resistor | * 1 x 150Ω resistor | ||
| Line 52: | Line 52: | ||
| * Breadboard | * Breadboard | ||
| * Jumper wires | * Jumper wires | ||
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| + | {{: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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