So let’s say your using an Arduino in your project. You already have the hardware-based serial interface working with one portion of the project and need a second serial port for unrelated hardware.

The operation and description of the UART serial interface through USB is discussed in this application note. In addition, the firmware application code in C language, containing communication ...

When we last left this discussion, I had just finished building an optical head for the serial port on my old Fluke 97 Scopemeter using a matched optoelectronic pair consisting of a 3mm IR LED and ...

Universal Asynchronous Receiver/Transmitters (UARTs) are considered the simplest way to send data from one system to another system. UARTs are commonly included in microcontrollers and many modern ICs ...