Hardware and software projects for doing-it-yourself.

CP2102 USB to Serial Converter

When it comes to communicating with a microcontroller, the word “serial” just pops up into mind if you’re familiar with microcontrollers. Three major communication protocols/interfaces used by microcontrollers are UART, SPI and I2C (TWI). Universal Asynchronous Receiver Transmitter (UART) as its name says, is an asynchronous serial communication…