read, write, memory-map, data-storage & RFID transaction SYSTEM.

DC_DC boost converter

Iot system for the Visually Impaired

This is a micro smart lock based on the C++ Bitcoin library (uBitcoin) for 32-bit microcontrollers and working with blockchain network.

obtener 4 estados distintos de un solo pulsador o un tren de pulsos (1 lógico corto, 1 lógico largo, 0 lógico corto, 0 lógico largo)

RFID-based navigation system supporting visually impaired users with tactile guidance and real-time audio feedback for independent shopping.

Automated Irrigation System for Backyard and Kitchen gardens

Secure your home with embeded system send mail notification to telegram bot

Sistem Pengingat Sembahyang Otomatis berbasis Arduino

Smart home automation using ESP32, Blynk, and ThingSpeak. Includes relay control, HTTP communication, and cloud visualization with full network interaction.

A high-performance C++ library for resource-constrained embedded systems. Focuses on speed and minimal memory footprint using bitwise optimization.

An autonomous robot capable of accurately following a designated path, including sharp turns and interruptions. Designed a lightweight, 3D-printed chassis and implemented optimized PID control with infrared sensors for precise and efficient navigation.

An Arduino-based door lock system with a 4x4 keypad for password entry, LCD for status display, and a relay to control the lock. It includes audible feedback with a buzzer and locks out after three incorrect password attempts.

Logiciel embarqué pour le pilotage d'un volet battant motorisé et connecté

An IoT-based hazard monitoring system built with an ESP32 microcontroller to detect fire and gas leaks. The system sends real-time alerts through the Blynk IoT app and provides on-site warnings using LEDs and a buzzer.

An intelligent IoT-based dam water level monitoring and overflow prevention system built with Arduino. This project automatically monitors water levels and provides real-time alerts with automated dam gate control.

Embedded System Design Laboratory Homework, 嵌入式系統設計實習與正課的作業

Repositoy with all contents, projects and labs from the subject Embeded Systems (UNS 2025).

This project demonstrates how to **control two 7-segment displays** using **Arduino UNO** through **time multiplexing**. The program alternately displays the digits **2** and **5** on two 7-segment modules — one after the other — fast enough for the human eye to perceive both digits as being displayed simultaneously.

Implementation of a electronic controller for telescope mounts. The main objective is to create an open platform to control telescopes with simple components and to implement a reinforcement learning algorith for fine tunning of the image-based autoguiding system.