Do you have to solder?

No. But keep in mind, this is just a platform and wheels. You will need to add a microprocessor, motor driver and sensors. If you mount a breadboard on is platform, you can probably get away without having to solder at all

is the chassis compatible with a Jetson Nano?

We have not tried it, but in fact it can be done, because the platform has many reserved drilling holes, or using brackets, both of which can be equipped with Jetson Nano.

what is the torque constant of the motors?

Motor torque: 0.8km/cm (high speed and medium torque)

How to change the heading direction of the car?

Make the wheels on one side go forward and the wheels on the other side go in reverse will cause the car to turn

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Robot Chassis 4WD Robot Car Smart Chassis Kit with 4 TT Motor for Arduino/Raspberry Pi/Jetson Nano, Smart Robotic Car Chassis DIY Learning Kit

Product ID: 71569522

🔧compatible with Arduino/RPi/Jetson

🦾sturdy PCB chassis, 500g load

🛠️4 high-torque TT motors

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Description

🤖 Build smarter, drive further — your DIY robot revolution starts here!

4 WD POWERHOUSE - Equipped with four TT geared motors delivering smooth, precise 4-wheel drive control for complex maneuvers.
PLUG PLAY VERSATILITY - Seamlessly integrates with Arduino, Raspberry Pi, and Jetson Nano for limitless DIY robotics projects.
ROBUST READY FOR ACTION - Sturdy PCB chassis with high-quality rubber wheels ensures durability and superior grip for all your robotic adventures.
SUPPORT THAT KEEPS YOU MOVING - Access expert technical support to troubleshoot and elevate your robotics learning experience.
SPACIOUS PLATFORM FOR EXPANSION - Generous 256x150mm base offers ample room to customize and upgrade your smart car with sensors and modules.

The Robot Chassis 4WD Kit features a durable PCB platform with four TT motors and high-grip rubber wheels, designed for Arduino, Raspberry Pi, and Jetson Nano integration. Its large 256x150mm chassis supports up to 500g load, making it ideal for educational robotics, DIY projects, and competitive innovation. Backed by technical support, it’s the perfect hands-on kit for millennial makers eager to master smart robotics.

Specifications

ASIN	B07F759T89
Age Range Description	Adult
Best Sellers Rank	#381,480 in Toys & Games ( See Top 100 in Toys & Games ) #3,479 in Educational Science Kits
Brand Name	XiaoR Geek
Customer Reviews	4.0 4.0 out of 5 stars (72)
Educational Objective	To provide a hands-on learning experience in robotics and programming for users
Item Dimensions	10.08 x 6.3 x 2.56 inches
Item Weight	300 g
Manufacturer	WiFi Robot
Manufacturer Maximum Age (MONTHS)	720
Manufacturer Minimum Age (MONTHS)	192
Manufacturer Part Number	XR-003
Material Type	PCB
Model Number	XR-003
Number of Packs	1
Set Name	Robot Chassis Kit
Size	256 mm x 150 mm x 2 mm
Sub Brand	XiaoR Geek
Theme	Car,Robot
UPC	786738589269
Unit Count	1 Count

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B/.105

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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