|
| Hyper Peppy II. It is a
robot with a built-in sensor, which reacts to vibration from sound or physical contact. It
moves forward but when it senses a high pitched noise (such as a hand clap) or vibration
from physical contact with an obstacle, it retreats by reversing and turning left for a
pre-set time, and then continues forward on a new course. You will enjoy its crispy
movement You learn Basics of sound sensor, mechanism of gears, ratchet mechanism, on-shot timer circuit |
![]() |
|
| £18.99 |
All Prices include VAT . If you click on Add to cart, you are not
committed to the purchase at that stage, but enter a secure site, which will hold the
shopping cart details and process your order if you decide to go ahead.