Why can't the robot connect to the computer via USB or wireless?

Your computer may lack the mainboard driver. Install the driver via the WeeeCode software 'Help' menu, restart the robot, and reconnect.

Why doesn't the robot move when powered by USB?

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

Why is the Line-following Sensor not working?

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

Can I get a customized robot for my project?

Yes, we offer OEM and ODM customization services. Please contact us for more details regarding your specific inquiry.

What is the warranty period for this product?

The product comes with a 1-year warranty as specified in the customization description.

Middle East Open Source Scratch Python Program Learning Projects Education Hardware Set Esp32 Stem DIY Robot Microbit Kit

Name: Middle East Open Source Scratch Python Program Learning Projects Education Hardware Set Esp32 Stem DIY Robot Microbit Kit
Brand: Weeemake Steam Tech Co., Ltd.
SKU: 2270185365

Guangdong, ChinaWeeemake Steam Tech Co., Ltd.

US$97.00

2-49 Sets

US$87.00

50+ Sets

Product specifications

size

Sample price:US$103.00/set.Request sample

Product profile

Customization

Available

Age

＞ 8 Years

Certification

Model NO.

181512

Material

Metal

Power

Battery

Size

Large

Standard

EN71

Description

Stem Coding Kit with Sensors for Schools & Beginne

Mainboard

Elf Esp32

Keywords

Esp32 Programming Learning

Warranty

1 Year

Transport Package

Box

Specification

35X27X10 cm

Trademark

weeemake

Origin

Guangdong, China

HS Code

90230090

Production Capacity

10000pieces/Years

Key features

Comprehensive Python Learning Kit: Includes ELF ESP32 mainboard, open-source modules, metal structure, and teaching tutorials for Python programming.

Dual Programming Support: Supports graphical drag-and-drop via WeeeCode and pure code programming using Thonny IDE and Mu Editor.

Extensive Sensor Modules: Comes with 15+ sensors including line-following, temperature/humidity, sound, light, and traffic light modules.

Structured Curriculum: Provides 32 structured lessons (90 mins each) to guide students through energy conservation and robotics concepts.

Global Educational Trust: Cooperated with over 10,000 schools in 60+ countries, holding annual global STEM competitions.

CE Certified Safety: Meets EN71 standards and holds CE certification, ensuring safety for educational use.

Flexible Customization: Offers OEM/ODM services and flexible customization options including samples, designs, and minor adjustments.

Robust Hardware Design: Features durable metal structure parts, 2 DC motor ports, and multiple 3Pin/5x4pin ports for expansion.

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: ≤5.43h

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 Python Learning Kit?

The kit includes the ELF ESP32 mainboard, open-source electronic modules, durable metal structure parts, Scratch and Python programming software, and teaching tutorials.

Q:What programming software is supported?

It supports graphical programming via WeeeCode (drag-and-drop) and pure code programming using Thonny IDE and Mu Editor.

Q:Why does the robot have no response when turned on?

Check for low voltage (recharge or replace batteries), incorrect battery polarity, or incorrect wiring on the battery holder or motor.

Q:How can I fix the robot moving backwards when commanded to move forward?

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

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

Download WeeeCode software, connect via USB, and select the correct serial port. Use the 'Restore Firmware' menu for Online, Factory, or Mobile firmware options.