Shipping, Returns & Refunds

Shipping Policies

  • To ensure that your order reaches you in the fastest time and in good condition, we only ship through reputed courier agencies.
  • While we shall strive to ship all items in your order together, this may not always be possible due to product characteristics, or availability. However, we will inform you before doing it.
  • If you believe that the product is not in good condition, or if the packaging is tampered with or damaged, before accepting delivery of the goods, please refuse to take delivery of the package, and email us on robojunkiesindia@gmail.com, mentioning your order reference number. We shall make our best efforts to ensure that a replacement delivery is made to you at the earliest.
  • You may track the shipping status of your order on our website, by checking your order updates.
  • Please note all items (including gifts) will be shipped with an invoice mentioning the price, as per Indian Tax Regulations.

Shipping Partners

  • We use Bluedart, DTDC, and other reputed courier agencies to ship our products to your destination as available during checkout and chosen by you.
  • We also can ship through EMS Speed post on special request to remote locations, if you think that our shipping partners does not have coverage or served you improperly. HOWEVER, WE CAN’T GUARANTEE TO COMPLY TO YOUR REQUEST. This is due to the reason each shipment content is being verified by the post office before accepting. If they feel that the item may be damaged, then they will not accept the shipment.

Shipping Time / Delivery Time

  • We make our best efforts to ship your order within 2 working days of the order.
  • We ship on week days (Monday to Friday), excluding public holidays. Orders placed on SATURDAY/SUNDAY will be shipped only on MONDAY
  • Though we can guarantee a delivery time of 4-5 days to anywhere in India, it is totally beyond our control. Each shipping companies have their own methods, intermediate transit locations etc. and the delivery time is not predictable.
  • Please plan your order allowing sufficient time for the delivery instead of last minute orders.

Guarantee/Warranty

All items are delivered with standard warranty of minimum 15 Days (unless otherwise specified in the product page) to protect the customers from any manufacturing defect.If you have any problems with your order, please notify us within this duration from date of shipment of any defective product. You agree to pay for the return shipping on exchanges and returns and we will reimburse this cost upon verification of a defect with the product. We will replace or repair the damaged products at free of cost with shipping prepaid by us. In case ,we do not have the product in stock to provide replacement, we will issue 100% refund. Furthermore, no warranty will apply if the Product has been subject to misuse, static discharge, neglect, accident, modification, or has been soldered or altered in any way.

If the product needs to be exchanged, firstly, please send the photos of damaged products to us. We will estimate the damages then decide the best way to exchange or return the product.If the particular item is not in stock to replace ,we will provide the full refund.

100% Refund/Replacement:

We guarantee to provide accurate descriptions and high quality product as mentioned in the website. In order to protect customers from shipping damage, item mismatch or parts missing etc., we are providing 2 days time (From the date of order delivery) to report the complaint by going to my account section and then to your order, the you will find option for Request Refund. Our technical team will verify the submitted details visually and will issue RMA number to return the material. Once we received the product our experts will verify the issue reported and will send the replacement items to the customer shipping cost prepaid by us.In case, we do not have the product in stock to provide replacement, we will issue 100% refund. Furthermore, no warranty will apply if the Product has been subject to misuse, static discharge, neglect, accident, modification, or has been soldered or altered in any way. Due to the nature of the products we are selling and our strict quality policy, we are unable to offer order cancellation and return without valid reason. Mobitronix Technologies LLP reserves the right to take the final decision on all refund request.

Canceling An Order:

You want it canceled? You can ask us (by Email only ) to cancel your order, update an address. Customer Service will get back to you by email within one business day regarding your request. Only orders that are still in status “Pending” or “Payment Verification” can be altered or cancelled. If your order has already moved to a different status, you won’t be able to alter it or cancel it.In some cases Order cancellation may attract 5% bank charges depending on the payment methods used by customer.(It is because most of payment gateway providers collect their Commision even though order cancelled and refunded.).Due to the nature of the products we are selling and our strict quality policy, we are unable to offer order cancellation and return without valid reason. Mobitronix Technologies LLP reserves the right to take the final decision on all refund request. .

Return Guidelines:

Once we confirmed the faulty item cannot be repairable by customer or by Remote Desktop (Team Viewer), we will issue the RMA Number, which you have to meantion clearly on Shipping boxes. Do not write anything on the merchandise packaging (Product package). Defective unused merchandise will be replaced within 2 days of receipt. All returns must include a copy of the original packing list that came with your shipment.

Limits Of Responsibility:

We accept no responsibility for improper installation of our products. Electrical polarity must be properly observed in hooking up electrical components. 

  • Motor connection test

    Basic Code to test the Motor connections for the LF-2 Line Follower Kit

    Click here for code 
  • Sensor read program

    Program to print out the raw sensor values read by the line following sensor array

    Click here for code 

New LF2 Kit Program

New Code for Line Following with the LF-2 kit using 5/7 channel sensors. This code does not require any library installations. Work in progress!! So try with caution.

Edit Lines 18-20 as per your robot and track details.

LF2 Kit Program

Older code for the LF-2 Line Follower Kit. This code requies the TB6612FNG Library which needs to be installed separately.

This code is adjusted for 5 sensors reading a 25mm black line. Configure lines 13-16 as per your robot to get optimal performance.

You can change speed using the lfspeed variable on line 42

8 Channel Line Follower Program

Sample Code for Line Following using the 8 channel sensor

Sample Arena Designs

Feel free to use these sample designs to test out your robots.

15 mm Black Line

Total mat size- 1219 * 3810 mm

Download PDF

16mm Back Line

Total mat size- 1387 * 2302 mm

Download PDF

20mm Black Line

Total mat size- 2133 * 3657mm

Download PDF

25mm Black Line

Total mat size- 1220 * 2220 mm

Download PDF

Maze Solver

30mm Black Line
Total mat size- 1448 * 2134 mm

Download PDF