> One of the weaknesses of the City Hub currently is that it requires a tethered Bluetooth device, such as a phone, tablet or computer, in order to function. By

> One of the weaknesses of the City Hub currently is that it requires a tethered Bluetooth device, such as a phone, tablet or computer, in order to function. By flashing the custom Pybricks firmware to the hub, we can overcome this limitation and write programs directly to the device. This is why I come to Hacker News