Braillecast

USB, or Universal Serial Bus, has been a feature of braille displays for over twenty years. Originally a standard for connectivity, it has evolved over time to also provide power and charging capabilities. However, if USB is supposed to be Universal, why are some chargers faster than others, and why won’t some chargers and cables work at all? On Tuesday 29 October 2024, we unravelled the answer to this far from straightforward question. Along the way, we covered: A brief history of USB Common USB connecters and how to tell the difference between them How and when the USB cable you use may impact performance What happens behind the scenes when you connect your braille display to a USB charger What to look for when buying replacement cables and chargers Whether or not a power bank is a viable solution for charging your braille display on the go Things to try if your braille display won’t charge The session was presented by Mobeen Iqbal from Taira Technology, an independent provider