Onebot

$30

Teaches: robotics, LEGO, Scratch

CTR Review

A modular robotics kit built around LEGO blocks that can be used with Scratch. There are three kits, each with a different price. The basic kit is only for building, and it has the lowest price. The second level, called Robot Builder, contains 800 parts and costs $170. The controller block can by controlled with a laptop, tablet or phone, a Scratch 3.0 based. The school kit, called The Educational Robot Kit, costs $350 and can e used to make four types of creations -- a piano, an arm and two types of robots. The controler block has motion sensors and is powered by AA batteries.