Multi-core Processing. The Pi Pico has two cores baked into it so might as well use them. The second core is currently dedicated to transmitting the serial mouse data over UART and the first core is ...

The Keyspan USB Adapter 1.2 driver can be downloaded from the Keyspan Web site — it requires Mac OS X 10.1 or higher. Keyspan’s USB Serial Adapter offers a way to connect serial devices to USB ...