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Easy LFR in Bangladesh
30.0%
Easy LFR in Bangladesh
30.0%

Easy LFR

SKU: ROB-00301

Brand: Techshop Bangladesh

Warranty: 3 Days

Model: N/A

৳ 1085.03 ৳ 1550.05

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Category: Controller

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Description of Easy LFR

Make a line follower robot without writing code and without making complex circuit connections :)

 

EasyLFR is the fastest, easiest and most convenient way to build a line follower robot. Even with zero experience, you can built a line follower in the shortest possible time using it, without writing a single line of code.

 

We know how hard it is to build your first line follower robot. Learning, writing and testing those tedious codes takes a huge amount of time. And those complicated circuit connections can go wrong at any time. So, just get an Easy LFR and avoid all of them. 

 

Programmed microcontroller, motor driver, push buttons, graphical OLED display- everything has been included in this compact controller board. There's a line sensor array too, included with it. You'll need to add a robot chassis, a battery, two motors with wheels & a ball caster along with this product to make a line follower robot.
 

Check the "Documents" section for User Manual of EasyLFR.

Click here for video tutorial (step by step guide to make line follower robot using EasyLFR)

 


Compatibility

 

Compatible Chassis:
Compatible with all of our chassis or your self-made chassis.

 

Compatible motors:

1. Plastic gear motor (click here)
2. Micro DC gear motor (click here)
3. All pololu micro metal gear motor (click here)
4. Any other motor that draws 1A or less current.

 

Compatible batteries:

1. 9V battery (click here)
2. 2S Li-ion rechargeable battery (click here)
3. Any 7V-9V power source

Specification of Easy LFR

Features:

  • Let's you make a Line Follower robot without writing any code and with minimal wiring
  • Compatible with any chassis (ready-made or self-made)
  • Compatible with a huge variety of dc motors.
  • Comes with a great line following robot code, preloaded into the onboard microcontroller
  • Detects line of variable thickness, sharp turns, + type line intersection and line gap.
  • Comes with its own line detection sensor.
  • Onboard graphical OLED display, easy & intuitive user interface.
  • Small size and compact design 
  • 1 year service warranty. We'll repair it without any service charge every time you damage it.
Specs:
  • Physical dimension: 4.7cm X 3.7cm
  • Operating Voltage: 7V-12V
  • Maximum supply current to each motors: 2A.
  • Minimum line thickness that can be detected by the line sensor: 1cm.

Documentation of Easy LFR

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Questions & Answers about Easy LFR

Questions answered by Techshop (10)

Oikhne je barrel jack ase setar jaigai ki 2 pin jst er ta lagano jabe, jate ami jst pin diye battery supply dite paei

By taifurandalib859@gmail.com on 23 Aug 2025

এটার PCB বিশেষভাবে ব্যারেল জ্যাকের জন্য ডিজাইন করা হয়েছে, তাই ওই জায়গায় সরাসরি 2-pin JST কনেক্টর বসবে না। তবে চিন্তার কোনো কারণ নেই—বোর্ডে আলাদা ব্যাটারি কনেক্টর দেওয়া আছে। আপনি সহজেই সেই কনেক্টর দিয়েই ব্যাটারি সাপ্লাই দিতে পারবেন। আলাদা করে আর কিছু যোগ করার প্রয়োজন হবে না।

By Techshop on 24 Aug 2025

So if anyone wants to reprogram it, is that possible? if not please come with a new model which is reprogrammable.

By samuino on 29 Oct 2024

Easy LFR is highly recommended for school going projects. As then can take a test of advanced line following robotic feature by simply configuring the user interface displayed on the LCD. But also advance user can override the existing UI if they have enough knowledge on programming and uploading the firmware (.hex) generated from the Arduino IDE to the MCU. Always keep in mind TechShopBD wouldn't take any risk of such kind of custom modification and unable to guide you to ahead.

By Techshop on 30 Oct 2024

i need one piece

By tionsaha on 21 Dec 2019

sorry. Out of stock.

By Techshop on 22 Dec 2019

Can I make a Maze solver with this?

By tayefcandy on 20 Jul 2019

No.

By Techshop on 07 Aug 2019

Lifetime service warranty. We'll repair it without any service charge every.... my question is, WHAT KIND OF DAMAGE U WILL FIXED IT??

By Shikor on 19 Dec 2018

https://www.techshopbd.com/about-us/support#warranty_replacement

By Techshop on 20 Dec 2018

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What is the price of Easy LFR in Bangladesh?

The latest and best price of Easy LFR in Bangladesh is BDT 1550.05 Taka. You can purchase the Easy LFR at the best price on TechShopBD.com or visit our office to pick yours up today.

Where to buy a Easy LFR in Bangladesh?

You can easily buy the Easy LFR at the best price in Bangladesh from TechShopBD.com (our online store) or visit our physical office.

Top Reasons to Choose TechShopBD for Purchasing Easy LFR

When you choose TechShopBD for purchasing Easy LFR, you’re not just buying a product — you're investing in quality, support, and convenience. Here’s why thousands of customers trust us:

  • Competitive Prices: We offer Easy LFR at highly competitive rates, ensuring great value for your money.
  • High-Quality Products: All our products are high-quality and sourced directly from trusted manufacturers and suppliers.
  • Quality Passed: Every product undergoes strict quality checks to ensure it meets high performance and durability standards.
  • Expert Technical Support: Our experienced technical team is always ready to assist you with any queries or technical issues.
  • Warranty & Replacement Facility: Enjoy peace of mind with our warranty coverage and an easy replacement process for eligible products.
  • After-Sales Support: Get reliable assistance even after your purchase to ensure a smooth and hassle-free experience.
  • Fast Delivery: We ensure quick and safe delivery across Bangladesh.
  • Product Documentation: Access detailed manuals and datasheets to help you understand and use your Easy LFR effectively.
  • Blogs and Videos: Explore step-by-step tutorials, detailed blog posts, and helpful video guides to easily set up and get the best performance from your Easy LFR.