How to build a lift robot with blocks ?
We made a weightlifting robot this time. When the robot hears us applauding, it will lift the barbell on its chest with force, then hold it for three seconds with a smile and then put it down. If our applause keeps on coming, then the weightlifting robot will make a continuous movement to lift the barbell and be very happy, it even comes with an encouraging sound effect, which is great!
How to make a mini washing machine？
A washing machine is a cleaning appliance that uses electrical energy to produce mechanical action to wash clothes. In our daily life, the washing machine has become a necessary household appliance in every family. So have you ever thought about how a washing machine cleans clothes? Follow me to make a mini washing machine with some simple tools and programming. I believe you can find its principle in it; you just need to prepare it according to the list of items I listed, and you can make a mini washing machine of your own!
micro:bit Steering Car
Hi everyone, today I will teach you how to make a steering car with our micro:bit Wonder Building Kit, the principle is very simple, mainly using the rack and pinion steering gear and the unstable structure of the parallelogram.