This project demonstrates UART communication between an STM32F446RE microcontroller and a PC using RealTerm for viewing and interacting with the data sent and received over UART. The communication ...

Sending messages to a screen in serial console is the simplest and most common way to debug embedded programs. In Arduino projects, using Serial.print() is a standard debugging technique.

The UART, or universal asynchronous receiver-transmitter, is one of the most used device-to-device communication protocols. This article shows how to use a UART as a hardware communication protocol by ...

Hackaday regular [befinitiv] wrote into the tip line to let us know about a hack you might enjoy, wireless UART output from a bare STM32 microcontroller. Desiring the full printf debugging experience, ...