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1. ATmega328P_LED_Sequential_Blinker ATmega328P_LED_Sequential_Blinker Public

   A lightweight embedded firmware for the ATmega328P that sequentially activates four LEDs connected to PORTD pins 2–5, creating a smooth left-to-right (or pin-ordered) chasing effect with 1-second i…

   Assembly

2. LCD_Scrolling_Bar LCD_Scrolling_Bar Public

   This project creates a smooth left-to-right scrolling animation on a 16×2 LCD using an ATmega328P. It starts with a “>” symbol at the far left, followed by a solid block that steps across the top r…

   Assembly

3. 3-Bit-UART-to-LED-Interface 3-Bit-UART-to-LED-Interface Public

   The 3-Bit UART-to-LED Controller is an embedded system implemented on the ATmega328P microcontroller that receives serial input via UART and maps three binary bits to control the on/off state of th…

   Perl

4. Embedded-UART-Driven-LED-LCD-Feedback-System Embedded-UART-Driven-LED-LCD-Feedback-System Public

   A UART-controlled LED system using an ATmega328P. The MCU receives ‘y’ or ‘n’ via serial to turn an LED on or off, and displays the received character on a 16×2 LCD. An additional heartbeat LED bli…

   Perl

5. Multiplexed-4-Digit-7-Segment-Display-for-AVR-MCUs Multiplexed-4-Digit-7-Segment-Display-for-AVR-MCUs Public

   This project demonstrates how to drive a 4-digit common cathode 7-segment display using an AVR microcontroller (e.g., ATmega32 or ATmega16) via multiplexing. The display shows the fixed number by r…

   Assembly

6. Seven-segment-and-counter-by-timer Seven-segment-and-counter-by-timer Public

   This embedded C code for an AVR microcontroller implements a 4-digit multiplexed 7-segment display driver using common-cathode LEDs, where segment pins (A–G, DP) are mapped to PORTB, PORTC, and POR…

   Assembly