Questions tagged [uart]

a Universal Asynchronous Receiver/Transmitter, is a computer hardware device for asynchronous serial communication in which the data format and transmission speeds are configurable. AKA "serial port", also RS232, RS 485, etc

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Small, cheap processor with serial port and internet access

An old software question of mine looks like it would benefit from some hardware. Basically, I have a web page and want it to communicate via HTTP to a small controller, which will read a string from ...