GP2Y0D805Z0F

This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is a good choice for non-contact, close-proximity object detection, and our compact carrier PCB makes it easy to integrate into your project.

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Building a Digital Slot Car Lap Counter

“Having some Carrera Go slot car racing sets at home I always regarded the included analog lap counters as kind of boring. I wanted to build a better lap counter with more functionality and which makes playing with a Carrera …

Mini Robot Platform

“The goal of this project is to develop a miniature chassis to experiment with very basic swarm robots. The prime inspiration is James McLurkin’s fantastic MIT project from the early 1990’s http://www.ai.mit.edu/projects/ants …