Running Micro Bug Kit

Velleman
This micro bug-shaped robot runs around and finds the brightest areas because it is attracted to light. Photodiodes lead this bug robot's path, so you don't have to control where it goes. Includes two open-chassis sub-miniature motors and all necessary components, except the batteries. Adjustable light sensitivity allows users to maximize to bug robot's efficiency in any light conditions. Soldering required.

COMMENTS

gatech
gatech (Jun 04, 2012)

Problem with description: Those are CdS photoresistors, not photodiodes. The assembly diagram correctly refers to them as LDRs (Light Dependent Resistors).