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Yahboom 4WD robot kit with Raspberry Pi 4B, camera, ultrasonic sensor, expansion board, wheels and chassis

yahboom

Yahboom 4WD Robot Kit for Raspberry Pi 4B (4G) stem toy

SKU CH-DNX3-R23QR

A DIY 4WD robot kit compatible with Raspberry Pi 4B, 3B+ and 3B for learning Python and AI visual tasks such as license-plate recognition, gesture control and autonomous driving.

  • Learn Python hands-on with Raspberry Pi 4B/3B+ compatibility
  • Quick assembly using supplied instructions and video guides
  • Expand projects via IIC, serial and servo interfaces on the expansion board
  • AI vision features include licence-plate recognition, tracking and gesture control
  • Wireless remote control for real-time robot operation

Target Audience

This DIY robot kit is built for teens and adults who want to learn Python programming through hands-on robotics. It suits STEAM educators, hobbyists and beginners looking for a structured introduction to AI vision and autonomous vehicle concepts.

Raspberry Pi Compatibility

The chassis and expansion board are designed to work with Raspberry Pi 4B, 3B+ and 3B models, though the board itself is not included. This compatibility requirement is the single factor that determines whether the kit matches your existing hardware.

Expansion Headroom

The onboard expansion board integrates ultrasonic and infrared obstacle avoidance, a buzzer, LEDs and reserves I2C, serial and servo interfaces for extra sensors. It comfortably handles the included AI vision tasks such as licence-plate recognition and gesture control, but runs out when projects demand more compute than the host Raspberry Pi can deliver.

How it compares

Measured against everything we stock in STEM Kits & Building Blocks, at today’s prices. Recalculated every night.

Price $273.99
Pricier than about 92% of the 236 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

How does the Raspberry Pi 4B 4GB affect the robot's AI performance?

The 4GB Raspberry Pi 4B provides enough memory to run OpenCV and TensorFlow Lite models for real-time visual tasks like license plate recognition, gesture control, and autonomous driving simultaneously.

What expansion interfaces does the board expose for extra sensors?

The expansion board reserves I2C, serial (UART), and servo (PWM) headers so you can attach additional sensors or actuators beyond the built-in ultrasonic, infrared, buzzer, and LEDs.

What mechanical kit parts are included for the 4WD chassis?

The kit supplies the 4WD chassis plates, four DC gear motors with wheels, the expansion board, ultrasonic sensor, infrared obstacle modules, camera mount, buzzer, LEDs, and all screws and standoffs needed for assembly.

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