Ruwan Electronics

26/06/2026

🎧 Leveling Up the Sound! 🚀

23/06/2026

⚡️ The Ultimate 3-in-1 Power Companion! ⚡️
Ever wish you could see exactly what’s happening with your electrical setups in real-time? Stop guessing and start measuring like a pro! 🛠️✨
Whether you are a DIY enthusiast, a professional technician, or just want to keep an eye on your equipment, this compact powerhouse has got you covered. It tracks the big three essentials in one sleek, real-time display:

🔹 Voltage (V): Monitor stability and protect your gear from dangerous surges or drops.

🔹 Current (Ampere - A): Track your load and see exactly how much power your devices are drawing.
🔹 Frequency (Hz):Ensure your power supply is running perfectly smooth and steady.

🔌 Compact. Accurate. Essential.Upgrade your workbench, control panel, or custom project today!

13/06/2026

12/06/2026

🔋 DIY Router Backup Power System – Up to 2 Hours of Battery Backup
🚨 POWER CUTS CAN'T STOP MY INTERNET ANYMORE! 🔋🌐

I transformed old 18650 laptop batteries into a DIY Router Battery Backup system that keeps my internet running even during power outages.

Instead of throwing away old batteries, I gave them a second life and built a practical, low-cost backup solution.

✅ Recycled 18650 Laptop Batteries
✅ DIY Router UPS
✅ Uninterrupted Internet Connection
✅ Eco-Friendly & Cost Effective

22/05/2026

Ruwan Jayawardhana fans Ruwan Electronics

05/05/2026

🎛️ Bringing sound to life, one adjustment at a time.

Behind every great event is precise audio control — balancing levels, fine-tuning frequencies, and making sure every beat and voice reaches the audience perfectly. 🔊✨

This moment captures the art of live audio mixing, where skill meets passion to create an unforgettable experience.
Ruwan Jayawardhana

21/02/2026

Ruwan Jayawardhana
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23/01/2026

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19/01/2026

වැලි පුරවපු කොටුවෙන් රුපියල් 1000/= ගන්න power Bank.
කෝමද fake Battery වැලි පුරවලා දාලා. බර ගැන හිතලා power bank ගන්න අයට මේක දැම්මේ.
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Ruwan Jayawardhana