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pm:prj2023:avaduva:locker [2023/05/28 23:35] robert_nicu.enuta |
pm:prj2023:avaduva:locker [2023/05/28 23:59] (current) robert_nicu.enuta |
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| By leveraging the capabilities of the Arduino Uno R3 and the various components, this locker system provides a reliable, user-friendly, and secure storage solution. The Arduino board acts as the brain of the system, processing user input, managing the authentication process, controlling the servo motor, LCD display, and buzzer to ensure seamless and controlled access to the locker. | By leveraging the capabilities of the Arduino Uno R3 and the various components, this locker system provides a reliable, user-friendly, and secure storage solution. The Arduino board acts as the brain of the system, processing user input, managing the authentication process, controlling the servo motor, LCD display, and buzzer to ensure seamless and controlled access to the locker. | ||
| + | {{pm:prj2023:avaduva:erobertnicu.jpg?700}} | ||
| </note> | </note> | ||
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| The electrical diagram: | The electrical diagram: | ||
| <note> | <note> | ||
| - | {{pm:prj2023:enutarobertpr.jpg}} | + | {{pm:prj2023:enutarobertpr.jpg?700}} |
| {{pm:prj2023:avaduva:proiecthardwareenutarobert.jpg}} | {{pm:prj2023:avaduva:proiecthardwareenutarobert.jpg}} | ||
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| LiquidCrystal_I2C.h: The LiquidCrystal_I2C library is used to interface with the LCD display module through the I2C protocol. It simplifies the process of displaying information on the LCD by providing functions for writing text, setting the cursor position, and controlling the backlight. This library significantly reduces the complexity of communicating with the LCD module over I2C, making it easier to display relevant prompts, messages, and status updates to the users. | LiquidCrystal_I2C.h: The LiquidCrystal_I2C library is used to interface with the LCD display module through the I2C protocol. It simplifies the process of displaying information on the LCD by providing functions for writing text, setting the cursor position, and controlling the backlight. This library significantly reduces the complexity of communicating with the LCD module over I2C, making it easier to display relevant prompts, messages, and status updates to the users. | ||
| + | Implementation | ||
| + | |||
| + | I have implemented the following functions: | ||
| + | |||
| + | 1.setup() | ||
| + | |||
| + | 2.displayscreen() | ||
| + | |||
| + | 3.keypress() | ||
| + | |||
| + | 4.loop() | ||
| + | |||
| + | 5.armservo() | ||
| + | |||
| + | 6.counterbeep() | ||
| + | |||
| + | The code is uploaded in the download section | ||
| </note> | </note> | ||
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| Additionally, the Buzzer provides audio feedback to indicate successful authentication or access denied events. Together, these components create a reliable, user-friendly, and secure locker system that offers controlled access to the storage compartment. The modular design allows for easy customization and expansion, making it adaptable for various applications and environments. | Additionally, the Buzzer provides audio feedback to indicate successful authentication or access denied events. Together, these components create a reliable, user-friendly, and secure locker system that offers controlled access to the storage compartment. The modular design allows for easy customization and expansion, making it adaptable for various applications and environments. | ||
| - | We can develop more this application by using a wifi module to control the password remote, or using nfc to unlock this like interfons. This application in this state we can use itlike a normal safe lock from gym for example or camera hotels. | + | We can develop more this application by using a wifi module to control the password remote, or using nfc to unlock this like interfons. This application in this state we can use it like a normal safe lock from gym for example or camera hotels. |
| ===== Download ===== | ===== Download ===== | ||
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| <note> | <note> | ||
| - | Listă cu documente, datasheet-uri, resurse Internet folosite, eventual grupate pe **Resurse Software** şi **Resurse Hardware**. | + | https://playground.arduino.cc/Code/Keypad/#Download |
| + | https://arduinogetstarted.com/tutorials/arduino-lcd-i2c | ||
| </note> | </note> | ||
| <html><a class="media mediafile mf_pdf" href="?do=export_pdf">Export to PDF</a></html> | <html><a class="media mediafile mf_pdf" href="?do=export_pdf">Export to PDF</a></html> | ||
