{"title":"micro:bit Wonder Building Kit(Without micro:bit board)","handle":"micro-bit-wonder-building-kit-without-micro-bit-board","url":"/products/micro-bit-wonder-building-kit-without-micro-bit-board","description":"Build robots and interactive models around a micro:bit using this brick-compatible kit from ElecFreaks. It pairs a Wukong expansion board with a large set of bricks, motors and sensors for hands-on STEM projects.The kit is designed for graphical programming, making it approachable for beginners while still leaving plenty of room for custom builds. It includes fun sensors such as a water level sensor, line-following sensor and Sonar:bit.Twenty projects are provided to help you get started, and ElecFreaks also provides online learning material for the Wonder Building Kit. Please note that the micro:bit board is not included.Features:Graphical program: Easy to start even for beginnersBountiful projects: The 20 projects are not all possibilities; you may create more projects with your imaginationExpandable project ideas: More projects could be exploredFun sensors included: Line-tracking sensor, Sonar:bit and water level sensorWukong expansion board: Small volume with sufficient energyCompatible with Lego: Similar size to micro:bit, with four fixed holes for Lego 7 x 5 bricks on the back sideSpecifications:Sensors: Water level sensor, Line-following sensor, Sonar:bitBricks: Over 400pcsControlment: micro:bit & Wukong expansion boardCommunication: USB portKit size: 250 x 190 x 100mmKit weight: 1150gMotor drive: 2 ways(M1,M2)Servo drive: 8 ways(S0~S7)Projects: 20 projects are providedPower System: Click once to start,double-click to closeBattery: 400mAh polymer lithiumWorking Voltage: 3.7v~5vWorking Temp: -20°C~60°CWukong expansion board size: 40 x 58mmWukong expansion board weight: 41.6gMotor drive: 2 ways(M1,M2)Servo drive: 8 ways(S0~S7)IO Ports Lead-out: P0/P1/P2/P8/P12/P13/P14/P15/IICRainbow LED: LED0/LED1/LED2/LED3Atmosphere LEDs: 4 programmable LEDsLego baseboard: Standard 7 x 5 baseboardA great fit for classroom activities, beginner robotics, line-following builds, water level experiments and ultrasonic distance projects using the micro:bit ecosystem.","vendor":"ElecFreaks","product_type":"Robotics Kit","in_stock":true,"options":[],"variants":[{"id":3276,"title":"Default Title","sku":"EF-EF08239","price":112.18,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}