DIY Hand Crank Generator Bulb Kit RBT Student Project
Price RM14.90
Size (L x W x H) 22 cm x 15 cm x 10 cm
Availability 16


  • Cultivate awareness: Exercise your child's hands-on skills and understand simple mechanical principles. 
  • Log  color, you can use your imagination, graffiti freely, create a toy of your own. 
  • Principle description: The product is made of electric shock, gear,  board, circuit board, screw, bushing and other materials. When the handle is shaken quickly, the large pulley rotates, and the small pulley on the electric shock shaft is driven by the belt to rotate, the motor rotates at a high speed to generate direct current, and the current is output to the light bulb through the circuit board for voltage regulation, so as to light the light bulb. 
  • Please note: The material package received is the product, which needs to be assembled manually by yourself.
  • Please allow 1-3 cm differences due to manual measurement and 3-5 grams, differences between different colors. 
  • Due to the screen difference, the color may be a bit different from the color you expect.