The Arduino sketch utilizes I2C communication to interface with a keypad and an LCD display.
<p>The system allows users to select a color (red, green, or blue) in external component RGB LED using the keypad. The selected color is then displayed on corresponding RGB LED with feedback provided through the buzzer and visual confirmation on the LEDs and LCD. The code includes several libraries such as I2C communication with devices (Wire.h), supports I2C communication for the keypad (Keypad_I2C.h), managing the keypad input (Keypad.h), and handling interactions with the I2C-connected LCD display (LiquidCrystal_I2C.h).</p> <p>(DOCX)</p>
Publication Details
- Journal
- Figshare
- Published
- 2024-09-26
- DOI
- https://doi.org/10.1371/journal.pone.0310171.s001
- Primary Topic
- Embedded Systems and FPGA Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00