Автомобиль на солнечной энергии
Gelsonlab HSTM-070 Education Science Toys Автомобиль на солнечной энергии
Автомобиль на солнечной энергии is composed of 2.4G five channel remote control part and polysilicon solar panel power supply part. Through assembly, we can understand the working principle of turning mechanism, shock absorber and driving reducer