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A ready-made robot vehicle with ultrasonic sensors for obstacles detection, line following sensors, corner lights, buzzer sounds. The vehicle is powered by 4 AA batteries.
Need to plug-in a Micro:bit V2 board.
Here is an example by one of our students: 23w21 DIY Project: Remote Controlled Robot Transportation Robot.
There is a Learning Package LP2408: 5 Weeks Learning with Programmable Vehicle, 24w08 using this programmable vehicle for learning and fun activities, while learning some basic knowledge points like motor, servo motor, ultrasonic sensor, infrared light sensors, etc.
We bought this from HANDS-ON SCIENCE
https://makecode.microbit.org/pkg/kitronikltd/pxt-kitronik-move-motor - The official help document in MakeCode for MOVE Motor
Kitronik official site MOVE product page for documents, including some practical tutorials.
Motor Adjustment Tutorial.pdf - Step by step guide for driving direction calibration
Sensor Tutorial.pdf - Use ultrasonic sensor to avoid collision
Drawing Robot Tutorial.pdf - Use MOVE vehicle to draw geographic shapes