World of Module Series optional building block sensor kit compatible with Micro:bit V2/V1.5 Arduino UNO Raspberry Pi Pico
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Explore manufacturer specifications and configurations. This listing is for research. EAR does not claim authorized-reseller status for Yahboom.


Manufacturer overview
This building block sensor starter kit possess 20 kinds of sensor modules, 3 kinds of expansion boards, and a building block package for choice. Users can freely combine these parts according to their needs. Each module comes with a blue and white ABS case, which supports the connection of Lego bricks, which can create a series of creative shapes. The modules are connected by anti-reverse PH2.0 cable, beginners no longer have to worry about using breadboards to build tedious and complicated circuit wiring. By choosing different expansion boards, you can use Micro:bit, Arduino or Raspberry Pi Pico three platforms to programming and realize some funny functions. At the same time, we will also provide a lot of tutorials and source code for reference.
1) 4 kinds of key input modules: button module, potentiometer module, rocker module, collision module.
2) 9 kinds of sensor modules: gesture recognition module, human body infrared module, infrared module, photosensitive module, sound module, temperature-humidity module, ultrasonic module, vibration module, color recognition module.
Manufacturer-listed features
- 20 kinds of modules
- 3 kinds of expansion boards
- Compatible with Lego blocks
- Use anti-reverse PH2.0 cable
- Environmentally friendly and beautiful private mode case
Configurations
Configuration names are taken from Yahboom. Included boards, memory, cameras, and accessories vary; check the exact manufacturer listing before ordering.
- RGB / Without — manufacturer SKU 6000400181
- RGB / Microbit expansion board — manufacturer SKU 6000400181-1
- RGB / UNO expansion board — manufacturer SKU 6000400181-2
- RGB / Pico expansion board — manufacturer SKU 6000400181-3
- Button / Without — manufacturer SKU 6000400180
- Button / Microbit expansion board — manufacturer SKU 6000400180-1
- Button / UNO expansion board — manufacturer SKU 6000400180-2
- Button / Pico expansion board — manufacturer SKU 6000400180-3
- Rocker / Without — manufacturer SKU 6000400179
- Rocker / Microbit expansion board — manufacturer SKU 6000400179-1
- Rocker / UNO expansion board — manufacturer SKU 6000400179-2
- Rocker / Pico expansion board — manufacturer SKU 6000400179-3
- Potentiometer / Without — manufacturer SKU 6000400178
- Potentiometer / Microbit expansion board — manufacturer SKU 6000400178-1
- Potentiometer / UNO expansion board — manufacturer SKU 6000400178-2
- Potentiometer / Pico expansion board — manufacturer SKU 6000400178-3
- Photosensitive / Without — manufacturer SKU 6000400176
- Photosensitive / Microbit expansion board — manufacturer SKU 6000400176-1
- Photosensitive / UNO expansion board — manufacturer SKU 6000400176-2
- Photosensitive / Pico expansion board — manufacturer SKU 6000400176-3
- Temperature-Humidity / Without — manufacturer SKU 6000400175
- Temperature-Humidity / Microbit expansion board — manufacturer SKU 6000400175-1
- Temperature-Humidity / UNO expansion board — manufacturer SKU 6000400175-2
- Temperature-Humidity / Pico expansion board — manufacturer SKU 6000400175-3
- Sound / Without — manufacturer SKU 6000400174
- Sound / Microbit expansion board — manufacturer SKU 6000400174-1
- Sound / UNO expansion board — manufacturer SKU 6000400174-2
- Sound / Pico expansion board — manufacturer SKU 6000400174-3
- Human body infrared / Without — manufacturer SKU 6000400173
- Human body infrared / Microbit expansion board — manufacturer SKU 6000400173-1
- Human body infrared / UNO expansion board — manufacturer SKU 6000400173-2
- Human body infrared / Pico expansion board — manufacturer SKU 6000400173-3
- Infrared detection / Without — manufacturer SKU 6000400172
- Infrared detection / Microbit expansion board — manufacturer SKU 6000400172-1
- Infrared detection / UNO expansion board — manufacturer SKU 6000400172-2
- Infrared detection / Pico expansion board — manufacturer SKU 6000400172-3
- Buzzer / Without — manufacturer SKU 6000400170
- Buzzer / Microbit expansion board — manufacturer SKU 6000400170-1
- Buzzer / UNO expansion board — manufacturer SKU 6000400170-2
- Buzzer / Pico expansion board — manufacturer SKU 6000400170-3
- Vibration Motor / Without — manufacturer SKU 6000400169
- Vibration Motor / Microbit expansion board — manufacturer SKU 6000400169-1
- Vibration Motor / UNO expansion board — manufacturer SKU 6000400169-2
- Vibration Motor / Pico expansion board — manufacturer SKU 6000400169-3
- Vibration sensor / Without — manufacturer SKU 6000400168
- Vibration sensor / Microbit expansion board — manufacturer SKU 6000400168-1
- Vibration sensor / UNO expansion board — manufacturer SKU 6000400168-2
- Vibration sensor / Pico expansion board — manufacturer SKU 6000400168-3
- Color Recognition / Without — manufacturer SKU 6000400167
- Color Recognition / Microbit expansion board — manufacturer SKU 6000400167-1
- Color Recognition / UNO expansion board — manufacturer SKU 6000400167-2
- Color Recognition / Pico expansion board — manufacturer SKU 6000400167-3
- Ultrasonic / Without — manufacturer SKU 6000400165
- Ultrasonic / Microbit expansion board — manufacturer SKU 6000400165-1
- Ultrasonic / UNO expansion board — manufacturer SKU 6000400165-2
- Ultrasonic / Pico expansion board — manufacturer SKU 6000400165-3
- Digital Tube / Without — manufacturer SKU 6000400164
- Digital Tube / Microbit expansion board — manufacturer SKU 6000400164-1
- Digital Tube / UNO expansion board — manufacturer SKU 6000400164-2
- Digital Tube / Pico expansion board — manufacturer SKU 6000400164-3
- Speech broadcast / Without — manufacturer SKU 6000400163
- Speech broadcast / Microbit expansion board — manufacturer SKU 6000400163-1
- Speech broadcast / UNO expansion board — manufacturer SKU 6000400163-2
- Speech broadcast / Pico expansion board — manufacturer SKU 6000400163-3
- WiFi CAM / Without — manufacturer SKU 6000400424
- WiFi CAM / Microbit expansion board — manufacturer SKU 6000400424-1
- WiFi CAM / UNO expansion board — manufacturer SKU 6000400424-2
- WiFi CAM / Pico expansion board — manufacturer SKU 6000400424-3
- Building block pack / Without — manufacturer SKU 6000400138
- Building block pack / Microbit expansion board — manufacturer SKU 6000400138-1
- Building block pack / UNO expansion board — manufacturer SKU 6000400138-2
- Building block pack / Pico expansion board — manufacturer SKU 6000400138-3
Manufacturer and external purchasing
External checkout, availability, price, shipping, taxes, and warranty are controlled by the seller. EAR does not take payment for this product. Current prices and stock are shown on the manufacturer site.
Documentation and tutorials
Related robotics learning alternatives
These serve related learning goals; they are not claimed to be interchangeable or compatible.
- Hiwonder miniAuto — educational robot alternative
- SparkFun XRP Kit — educational mobile robotics alternative
Source: Yahboom manufacturer product catalog, checked 2026-10-22. Descriptions, images, specifications, and datasheets used with manufacturer permission. Manufacturer claims are attributed, not independent EAR test results.

