About: Ibrar Ayyub

Creating a PCB prototype for low-volume production requires balance. Overbuilding is not necessary, but you shouldn’t cut corners either. The priority should be solid design and clear intent. Early decisions shape your outcome, no matter the number of assembled circuit boards you’re creating. Using a reliable PCB prototype service helps reduce missteps. Low-volume projects are extremely common […]

Hybrid rigid-flex PCBs offer a unique solution for compact and dynamically challenging electronic assemblies. The PCBs integrate the robust nature of rigid boards with the flexibility of flexible circuits. However, designing these boards for applications involving high flex cycles, often exceeding 100,000 bends, introduces significant engineering complexities. Achieving long-term reliability in such demanding environments necessitates […]

Introduction This Arduino RGB LED project uses an Arduino Uno with an Adafruit 16 Channel PWM Servo Shield in Proteus simulation to control 5 RGB LEDs with smooth lighting effects. It is a practical microcontroller project for learning PWM control in embedded systems and DIY electronics. Instead of simple ON and OFF output, the system […]

Introduction The Arduino MCP3208 12-bit ADC project is a simple but effective example of analog data acquisition using an external ADC. In this design, an Arduino Uno communicates with the MCP3208 12-bit ADC through SPI and reads multiple analog channels from the simulation inputs. The measured data is converted into voltage values and printed to […]

Introduction The Temperature Logging Appliance is a practical microcontroller project built around the Arduino Yun and tested in Proteus simulation. It is designed to read temperature values from a sensor, update the current reading, and store historical data for chart-based viewing. This makes it a useful example for anyone learning embedded systems, DIY electronics, and […]

Introduction The Wi-Fi Turtle Control project is a modern microcontroller project that demonstrates how to control a robotic turtle remotely using a mobile device over Wi-Fi. Built using the Arduino Yun, this system integrates IoT functionality with real-time motor control in a Proteus simulation environment. This project is a great example of embedded systems and […]

Description: This article delves into the Software Serial library, a commonly utilized resource in Arduino programming. It explores its significance in programming for Arduino Uno or Arduino Nano and provides insights into when and why to employ this library. Through the aid of a Proteus simulation, I will elucidate its practical applications, alongside showcasing advanced-level […]

Ideation and Design: Microcontroller Morse Code System development initially aimed to create a functional Microcontroller Fidget Keyboard System by linking mechanical switches to a microcontroller. This section explains how the system captures and interprets button presses to convert user input into Morse code. This led to an early pivot in design, driven by practical challenges […]

The Arduino Mega serves as the system’s central controller in a project focused on Waste Management Using Arduino, managing communication with the load cell, RFID, SD card, and GSM/GPS modules via synchronous and asynchronous serial communication. It enables data acquisition, storage, and remote tracking, while LEDs provide user feedback and USB aids in debugging. Powered […]

The core objective of the project is to develop a Self-Stabilizing Parkinson’s Eating Aid—an auto-configuring device designed to prevent food spillage. The primary use case focuses on patients with Parkinson’s Disease (PD). The device’s function is to mitigate the unwanted tremors that many PD patients experience, providing a viable solution to a challenging situation faced […]