I stood in stunned silence at the smoke billowing up from the hardware on the workbench. Just moments before, it had been operating as expected, before self-destructing with a sound that can only be ...
High performance PCIe/104 serial I/O modules with 4 or 8 serial ports and optional opto-isolation are based on a high speed PCIe octal UART with 256-byte TX/RX FIFOs and auto RS-485 transmit control.