Does this come with soldering iron?

Does not come with soldering iron or solder. You do not need a fancy iron for this kit, just an inexpensive basic iron and good quality solder is all you need.

What tools and materials do you need to build this that are not included? thanks.

Thanks for your question. For better finish soldering the smart car kits, the basic tools and materials are soldering iron, solder wire, tweezers and scissors. If you have any needs, feel free to contact us:-D Thank you and have a nice day.

Where can I get another white gear? Soldering iron touched a gear and melted it.

Might be able to find another one on amazon or through the seller. count the teeth it has and measure the diameter of both the axle and the gear and you can probably search for one on here or google. hobby stores that sell rc cars might be able to help you out as well. or you can have someone 3d print you one.

Does it matter how the white leds height compared to sensor height? Do they get set flat on the board or how high off the board?

At first glance the bottom LEDs are white but in fact are red. They do sit flush with the bottom of the PCB and the height is controlled by the nut that holds the front off whatever surface you are running your car on.

Line Following Car Kit | Desertcart Thailand

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🤖 Build, solder, and lead the future of robotics today!

MULTI PLATFORM SUPPORT - Includes printed English manual plus downloadable PDF for seamless setup anytime, anywhere.
AUTONOMOUS LINE TRACKING - Follows black tape paths with precision using photoresistor sensors for flawless navigation.
BEGINNER FRIENDLY ASSEMBLY - Clear PCB labeling and simple connections make soldering practice accessible for novices and students.
CUSTOMIZABLE RUNWAY DESIGN - Create complex courses with everyday black electrical tape to boost creativity and hands-on learning.
COMPREHENSIVE STEM LEARNING - Build mechanical, electronic, and control system skills in one engaging DIY project.

The MiOYOOW Line Following Robot Car Kit is a compact, beginner-friendly STEM educational tool designed for ages 13+. It features photoresistor sensors for autonomous line tracking, a clearly labeled PCB for easy soldering practice, and supports creative runway design with black electrical tape. Perfect for school projects and home learning, it enhances mechanical, electronic, and control system skills while providing comprehensive English instructions both in print and digital formats.

Specifications

ASIN	B0732Z1FZC
Age Range Description	over 15 years old
Battery Description	Alkaline
Best Sellers Rank	#38,290 in Toys & Games ( See Top 100 in Toys & Games ) #327 in Educational Science Kits
Brand Name	MiOYOOW
Customer Reviews	4.2 4.2 out of 5 stars (648)
Educational Objective	electronic skills, mechanical skills
Included Components	circuit board
Item Dimensions	4 x 2.8 x 0.06 inches
Item Weight	2.4 ounces
Manufacturer	WHDTS
Manufacturer Part Number	43234-1592
Manufacturer recommended age	13 years and up
Material Type	fiberglass
Model Number	10168
Number of Items	1
Set Name	Line Following Robot Car Kit
Size	Compact
Theme	Car,Robot
UPC	615135207530
Unit Count	1 Count

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