Robo Orion Lab

Robo Orion Lab Shop reliable electronics components & modules ⚡
Learn with DIY tutorials, build with confidence.

16/04/2026

How to Make 20000mAh 40W Router UPS & Power Bank | DIY High Power Backup for WiFi Router

Learn how to make a powerful 20000mAh 40W Router UPS and Power Bank at home. This DIY project will keep your WiFi router running during power cuts and also works as a portable power bank for your devices.

In this video, I show step-by-step how to build a compact, efficient, and budget-friendly UPS system using easily available components. Perfect for load shedding or backup power needs.

🔧 Required Parts:

10,000 mah Li-Po Battery - Two cell
Boost Module (Step-Up Module) x2
BMS (Battery Management System)
Power Switch (On/Off Switch)
Buck Converter
DC Output Jack / USB Output Module
Wires and Connectors
Enclosure / Case

⚡ Features:

20000mAh capacity
40W high power output
Stable voltage for router
Portable power bank function
Rechargeable and efficient

💡 This project is ideal for:

WiFi router backup
CCTV backup power
Emergency power supply
DIY electronics enthusiasts

📌 Don’t forget to LIKE, SHARE, and SUBSCRIBE for more electronics and DIY projects!

05/04/2026

Inductor Explained in 1 Minutes | How Inductors Work (Beginner Friendly)

Want to understand what an inductor is and how it works? In this video, we explain inductors in a simple and beginner-friendly way.

You’ll learn:

What an inductor is
How inductors work
What inductance means
Where inductors are used in real life
How inductors are used in circuits

Inductors are one of the most important components in electronics, used in power supplies, filters, radios, and many modern devices.

This video is perfect for students, beginners in electronics, and anyone curious about how electrical circuits work.

📌 Topics Covered:
Inductor basics, inductance, magnetic field, electronics fundamentals, circuit components

👍 Like, share, and subscribe for more easy electronics explanations!



12v high quality 2200 watt auto cut circuithigh capacity lead acid battery supportedcut off ac charging line after full ...
25/03/2026

12v high quality 2200 watt auto cut circuit

high capacity lead acid battery supported
cut off ac charging line after full charge
auto output system
5 second delay system

buy now from us, visit our website

12v High quality Auto cut circuit with auto outputভালো মানের হাই কুয়ালিটি অটো কাট সার্কিট নিতে আমাদের সাথে যোগাযোগ করতে...
23/03/2026

12v High quality Auto cut circuit with auto output
ভালো মানের হাই কুয়ালিটি অটো কাট সার্কিট নিতে আমাদের সাথে যোগাযোগ করতে পারেন,
2000 ওয়াট পর্যন্ত লোড নিতে সক্ষম,
এটি মূল চার্জার এর AC ইনপুট কে বিচ্ছিন্ন করে দেয় ব্যাটারি ফুল চার্জ হলে, তাই বিদ্যুৎ অপচয়ের সুযোগ নেই, ট্রান্সফরমার ও চলে দীর্ঘ দিন কোনো সমস্যা ছাড়াই।।

6A 70uH Ferrite Core Inductor
19/03/2026

6A 70uH Ferrite Core Inductor

The Demo is ready !!The new version of router ups is coming soon !!
19/01/2026

The Demo is ready !!
The new version of router ups is coming soon !!

💥Up coming project💥TDA 2030 Stereo Amplifier circuit, 34+34 total 68 watt output 🔥
14/01/2026

💥Up coming project💥
TDA 2030 Stereo Amplifier circuit, 34+34 total 68 watt output 🔥

15/12/2025

12V Charge Controller Circuit with Auto Cut System | Step-by-Step DIY Tutorial (Easy Build)

Build your own 12V charge controller circuit with auto cut-off system! In this step-by-step tutorial, I show you how to make a simple, reliable solar charge controller that protects 12V batteries from overcharging (cuts off at 14.4V), includes low battery protection, LED status indicators, and reverse polarity safeguard. Perfect for DIY solar projects, off-grid setups, or lead-acid battery charging.

🔧 Key Features from This Circuit (RBO-12VCCV1125):

✔ Auto cut-off at full charge (overcharge protection)
✔ Overcharge & discharge protection
✔ Low battery indicator and protection
✔ Up to 10 A charging capacity
✔ Suitable for 200-400 AH batteries and 2000 W loads
✔ Compact and easy to install

Components List & Schematic: Full details and ready-made PCB at https://roboorion.com/tutorial/12v-charge-controller-circuit-with-auto-cut-system-diy-tutorial.html

Buy ready-made PCB in Bangladesh at roboorion.com/products/12v-charge-controller-circuit-v1-rbo-12vccv1125.html

⏰ Timestamps:
0:00 - Intro & Overview
0:15 - Parts for Circuit
1:22 - Components & Wiring
7:08 - Testing & Auto Cut-Off Demo

📌 Why You Should Watch:
This tutorial is ideal for electronics hobbyists and professionals who want a reliable 12 V charge controller with built-in protection and auto cut system. Help extend your battery life and improve safety.
If you're into DIY electronics, solar panels, or battery management, hit LIKE 👍, SUBSCRIBE for more circuits, and comment your questions below!

Tools Needed: Soldering iron, multimeter, 12V power supply.

🔥 Original Panasonic NCR18650BD (3200mAh, 10A High-Drain) – Made in Japan 🔥Looking for premium 18650 batteries for your ...
06/12/2025

🔥 Original Panasonic NCR18650BD (3200mAh, 10A High-Drain) – Made in Japan 🔥
Looking for premium 18650 batteries for your device? Get the Original Panasonic NCR18650BD – trusted for high performance, long life, and Japanese reliability!

✅ 3200mAh High Capacity
✅ 10A High-Drain Output – perfect for high-power devices
✅ Made in Japan (Original Cell)
✅ Ideal for: Flashlights, Power Banks, E-bikes, RC Projects, DIY Battery Packs & more!

⭐ Product Features:

Model: Panasonic NCR18650BD
Capacity: 3200mAh (Typical)
Voltage: 3.7V (Nominal)
Max Discharge: 10A
Energy Density: 630Wh/L
Weight: 49g
Charging Voltage: 4.2V
Cut-off Voltage: 2.5V
Size: 18.5mm × 65.3mm
Made in Japan

🫟 DM For Order

02/12/2025

Router Auto Power Switching Test | Easy DIY Electronics

Check out our **Bangladeshi DIY electronics prototype**: a **router power switching system** that allows automatic on/off control of your router.

In this video, we demonstrate the **real-time test** of the system, perfect for **smart home enthusiasts, electronics hobbyists, and students** in Bangladesh.

🔹 Features:
- Automatic router power control
- Easy DIY prototype
- Energy-saving and convenient

Subscribe for more **electronics projects, smart home solutions, and practical tech tutorials in Bangladesh**.

🔥 TP4056 1A Li-Ion Battery Charging Module Type-C⚡ Features:✔ Type-C input✔ 1A charging current (auto cut-off)✔ Over-cha...
30/11/2025

🔥 TP4056 1A Li-Ion Battery Charging Module Type-C

⚡ Features:
✔ Type-C input
✔ 1A charging current (auto cut-off)
✔ Over-charge, over-discharge & short-circuit protection
✔ Red = charging / Green = full
✔ Easy B+/B- battery connection
✔ OUT+/OUT- for load (disconnect while charging)
✔ High-accuracy TP4056 + DW01 protection IC

📌 Model: RBO-1822

💥 Perfect for 3.7V Li-Ion cells, DIY power banks & robotics projects.

📩 DM to order!

🔥 150W High-Power DC Boost Module | 10–32V to 12–35V | Adjustable 6A 🔥Looking for a strong and reliable step-up converte...
30/11/2025

🔥 150W High-Power DC Boost Module | 10–32V to 12–35V | Adjustable 6A 🔥

Looking for a strong and reliable step-up converter for your projects? This 150W DC-DC Boost Module delivers stable, high-power output perfect for DIY and automotive applications.

⚡ Features:
✔ Input: 10–32V → Output: 12–35V
✔ Adjustable voltage (multi-turn potentiometer)
✔ Up to 6A output (10A max with cooling)
✔ Heavy-duty inductor + dual heat-sinks
✔ LED power indicator
✔ Screw-terminal easy connections
✔ Ideal for automotive, laptop charging, solar setups & DIY power supplies

💥 Built for performance, stability, and long-term use.
📌 Component brand may vary depending on stock.

📩 DM to order!

Address

Badda
Dhaka

Website

https://www.youtube.com/@roboorion-yt, http://shop.roboorion.com/

Alerts

Be the first to know and let us send you an email when Robo Orion Lab posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category