Why can't the robot move with USB power supply?

USB power only supports the chip and sensors. To drive motors or servos, you must connect batteries and switch on the power button.

Why doesn't the Line-following Sensor work?

Ensure the sensor distance to the line is 1-2cm, avoid strong light interference, and use non-reflecting material for the line-following map.

Can I get a customized robot for my project?

Yes, we offer OEM and ODM customization services including full, minor, and flexible customization. Please contact us for details.

What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Set.

What are the payment terms and lead times?

Payment terms include T/T, PayPal, D/P, LC, Western Union, etc. Lead time is within 15 workdays off-season and one month during peak season.

Innovative Mars Rover Educational Robot Kit Metal DIY Coding Python for Kids Learning

Name: Innovative Mars Rover Educational Robot Kit Metal DIY Coding Python for Kids Learning
Brand: Weeemake Steam Tech Co., Ltd.
SKU: 1987410941

Guangdong, ChinaWeeemake Steam Tech Co., Ltd.

US$76.00

2-49 Sets

US$68.00

50+ Sets

Product specifications

size

Sample price:US$81.00/set.Request sample

Product profile

Customization

Available

Type

Programming And Robot Toys

Toy Department

Unisex

Model NO.

181005

Material

Metal

Age Range

All Ages

Mounting Type

DIY Kit

Description

DIY Programmable Car Chassis Robot Building Kit Fo

Application

Interactive Coding Robot

Series

Programmable Robot Toy

Transport Package

Plastic Boxes

Specification

25*16*11cm

Trademark

weeemake

Origin

Guangdong, China

HS Code

90230090

Production Capacity

10000pieces/Years

Key features

Durable Metal Chassis: Anodized aluminum plate offers steady usage and flexible screw holes for expansion.

Comprehensive STEM Kit: Includes 14 Mars Rover themed projects and 24 lessons with WeeeCode software.

Arduino Compatible: Features ELF controller with ATmega328p chip and easy-wiring KF2510 ports.

Rich Sensor Array: Integrates 12 modules including ultrasonic, line-following, light, and sound sensors.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Global Education Partner: Cooperated with 10,000+ schools in 60+ countries for STEM education.

Entry-Level Friendly: Designed for beginners with graphical programming and clear instruction support.

Multiple Power Options: Supports USB power for chips and battery power for motors and servos.

Company profile

Patents AwardedR&D CapabilitiesFull CustomizationHigh Repeat Buyers Choice

Weeemake Steam Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-02-01Nearest Port: Yantian PortAverage Response Time: ≤5.36h

AI-Powered supplier vetting

SummaryWeeemake Steam Tech Co., Ltd. is a Shenzhen-based Chinese factory established in 2018, focused on STEM education robot kits, AI maker-space kits, and interactive AI solutions. The supplier reports five production lines, annual capacities of 10,000 AI Interactive Demonstration Solutions and 8,000 STEM Robot Kits, and off-peak lead times within 15 working days. It exports domestically and to Europe, with exports representing 41%–50% of sales and self-operated import/export rights. SGS conducted an audit with a report validity period from May 28, 2025 to May 27, 2026, but the recorded audit result is not interpretable from the provided value. The company states that it provides OEM/ODM and multilingual customization, supported by 11 years of R&D engineer experience and 6–10 quality-control staff. No management-system certification is listed, while after-sales, financial credibility, customer cases, and several operational controls remain insufficiently evidenced.

Supplier typeThe supplier is identified as a factory and a limited company located in Nanshan District, Shenzhen, Guangdong, China. Its registered business information and company descriptions support classification as a manufacturing-oriented supplier rather than only a trading entity.

R&D capabilityThe company describes itself as an R&D-focused high-tech enterprise working in STEAM education, artificial intelligence, and interactive technology, with a complete product-development process and 11 years of R&D engineer experience. However, specific new-product, SDK, or other innovation capability fields remain unknown, so the evidence supports an innovation orientation but not a complete capability assessment.

Production capacityThe supplier reports five production lines, annual capacity of 10,000 AI Interactive Demonstration Solutions and 8,000 STEM Robot Kits, and a stated off-peak lead time within 15 working days. Its described process covers development, design, procurement, SMT mounting, welding, testing, packaging, and delivery, providing explicit evidence of established production capability.

Customization capabilityThe supplier explicitly states that it provides OEM/ODM services and supports multi-language content customization. Although the dedicated ODM and OEM capability fields are marked unknown, the company description directly supports the availability of customization services.

Product Q&A

Q:What is included in the Mars Rover Educational Robot Kit?

The kit includes an ELF controller with ATmega328p chip, 12 external electronic modules (sensors, LEDs, buzzer), an anodized aluminum chassis, and access to 14 STEM projects and 24 lessons via WeeeCode software.

Q:Is the robot compatible with Arduino?

Yes, the kit is an affordable open-source Arduino STEM robot car chassis kit compatible with Arduino, featuring the ELF controller based on Arduino architecture.

Q:How do I program the robot or restore factory settings?

Download WeeeCode software, connect the robot to a PC via USB, select the serial port and main-board type. Use the 'Restore Firmware' menu for Online, Factory, or Mobile firmware options.

Q:Why does the robot not respond when turned on?

Check for low voltage (recharge or replace batteries), ensure batteries are installed with correct polarity, and verify wiring on the battery holder or motor is correct.

Q:Why does the robot move backwards when commanded to move forward?

The motor wiring is likely connected in reverse. Please reconnect the motor wires to correct the direction.