TurboGrafx-16Mini 8Bitdo 2.4G Controllers With USB Extensions Test! Use 5 Controllers! by The GamePad Gamer | May 24, 2020 | Videos | 0 comments Facebook Twitter reddit LinkedIn Quick update on using up to 5 8Bitdo 2.4g wireless controllers on the TurboGrafx-16, PC engine or Core Grafx Mini! USB Extension: https://amzn.to/2A6cJNc … source Facebook Twitter reddit LinkedIn Related Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.