Do read this article by Pui Kwan HO on how to use Amazon Rekognition Custom Labels to record the AWS DeepRacer performance in physical racing.
The source code is available on GitHub, not sure on the licensing though.
Another great resource from Cyrus Wong’s team: how to connect a PS4 pad or a steering wheel to your DeepRacer. Excellent content Siu Hong Leung!
Oscar Yuen, is teaching secondary school students how to play the AWS DeepRacer in Hong Kong, he is sharing his racing skills and teaching experiences with AWS DeepRacer. Visit Linkedin to read his post on how to train using waypoints.
His reward function samples are available on his Github.