Interactive MRR Defect Detector Update

Model Railroad Defect Detector

I have been working on a Railroad Defect Detector using MP3 files of individual words that can be programmatically queued into complete sentences based on random conditions triggered by a passing train.

While the Arduino Talkie Library has been popular to play with, the available word lists are short and very limited in vocabulary. And adding or synthesizing new words is almost impossible and extremely time-consuming, so I choose the MP3 route.

This video shows my demo and a working Sketch selecting specific words to play a complete sentence.