For real-time applications like SimHub, where deterministic latency and high update rates are critical, the native...
For real-time applications like SimHub, where deterministic latency and high update rates are critical, the native USB architecture of the ATmega32U4 is systemically superior. The Nano's UART bottleneck architecture limits performance to serial speeds, while the Pro Micro utilizes full USB 2.0 bandwidth (12Mbps) with hardware-supported protocols.