MW Electronics Lab

Welcome to MW Electronics Lab! 🛠️⚡
I’m Waqas, and I make electronics easy and fun. On this channel, I share simple, practical DIY Electronics and Arduino projects that anyone can build.

What I offer:
🔧 Step-by-step Arduino projects.

💡 Creative DIY electronics experiments.

📚 Original circuit diagrams and animations.

⚡ Easy explanations of sensors and microcontrollers.

Everything here is 100% original, designed and animated by me. All my skills are a blessing from Almighty Allah, and I want to help you grow your skills too!

Support the Lab:
👉 Support me on Patreon
💬 Questions? Drop a comment—I’m happy to help!

✅ Subscribe to start building today!

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MW Electronics Lab

Want to master Arduino displays in 2 minutes? ⏱️
don't miss this video! ⚡

1 day ago (edited) | [YT] | 11

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MW Electronics Lab

🔍 Do You Know?

The popular ESP8266 and ESP32 chips are made by Espressif Systems, a company that specializes in low-cost Wi-Fi and Bluetooth microcontrollers.

You may have noticed there are many different ESP boards. That's because manufacturers design them for different needs, such as smaller size, more GPIO pins, USB support, batteries, displays, cameras, or industrial applications.

ESP chips are not just for hobby projects. They are used in smart home devices, security systems, smart energy meters, industrial monitoring, IoT sensors, wireless controllers, and many commercial products used by millions of people worldwide.

Have you ever used an ESP board? Which one is your favorite: ESP8266 or ESP32? 🤔

2 days ago | [YT] | 143

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MW Electronics Lab

🔋 Do You Know?
TP4056 charging modules are set to 1000mA (1A) by default. This charging current may be too high for small Li-ion batteries and can reduce battery life or cause overheating.

You can change the charging current by replacing the resistor connected to Pin 2

🔹 1.2kΩ → 1000mA (Default)
🔹 2kΩ → 600mA
🔹 3kΩ → 400mA
🔹 5kΩ → 240mA
🔹 10kΩ → 130mA

3 days ago | [YT] | 546

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MW Electronics Lab

12V Operated Mobile Charger Circuit... 12V To 5V Converter.

4 days ago | [YT] | 493

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MW Electronics Lab

🧠What happens when resistors are connected in parallel? 🤔

1 week ago | [YT] | 17

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MW Electronics Lab

🔍 Do You Know?
E-Paper Displays can show text and images even when the power is turned OFF! ⚡

Unlike LCD or OLED screens, E-Paper only uses power when the display content changes. That's why devices like e-readers can run for weeks on a single battery charge. 🔋

✅ Ultra-low power consumption
✅ Easy to read in sunlight ☀️
✅ Looks similar to real paper 📖
✅ Perfect for smart labels, clocks, price tags, and IoT projects

One limitation: most E-Paper displays refresh slower than normal screens, so they're not ideal for videos or gaming.

💬 Have you ever used an E-Paper display in a project? Tell us in the comments! 👇

1 week ago | [YT] | 87

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MW Electronics Lab

⚡ Ever wondered how you can get thousands of volts from a low-voltage AC source without using a huge transformer?

🔍 The answer is the Cockcroft-Walton Voltage Multiplier!

This clever circuit uses only diodes and capacitors to multiply voltage stage by stage. It was originally used in particle accelerators and is still found in devices like CRT TVs, X-ray machines, laser systems, and high-voltage experiments.

💡 Fun Fact:
Each added stage increases the output voltage, but the available current decreases.

⚠️ High voltage can be dangerous even at low current. Never experiment without proper safety precautions.

Have you ever built or seen a Cockcroft-Walton Voltage Multiplier circuit? Let me know in the comments! 👇⚡