The MA112AS16 is a USB to UART controllers, developed by Megawin Technology Co. At its core, this device functions as a bridge between USB interfaces, presenting itself as a standard virtual COM port.
The CH340 is a popular IC that is a bidirectional USB to Serial converter IC, used to convert USB signals into UART, which can be used to communicate with microcontrollers.
DigiKey and TraceParts announce a partnership that expands the availability of downloadable CAD model offerings for engineers, makers and product developers.