Hello, i'm jawher!

I’m a senior technician in automation and industrial IT, sharing Arduino tutorials and projects to help you master automation. Explore my work and turn ideas into reality!

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DIY Arduino-Based Door Lock System Tutorial

Learn how to build an Arduino-based door lock system. From hardware setup to code explanations, this guide provides everything you need to create a secure and functional access system.

Tutorials

SG90 Servo Motor: Understanding Operation & Position Control Using Arduino

HY-SRF05 Ultrasonic Sensor: Operation & Distance Measurement with Arduino

KY-37 Sound Sensor: How to Detect Sound & Turn the Light with Two Claps

MQ135 Sensor with Arduino: How It Works and How to Use It

My videos

Learn Arduino in Tunisian Dialect

If you’re Tunisian and wish to learn programming the Arduino board, consider watching the tutorial videos I’ve created on YouTube. They provide guidance on using the most common Arduino components and explain their principles of operation.

How to Assemble a 5-Digit Padlock

Struggling to reassemble your 5-digit combination lock? Watch my step-by-step guide to quickly and easily put it back together.