If you doesn't have TTL (Transistor-Transistor Logic) USB and want to do Rx-Tx transmission. Don't worry you can use us arduino. From simple hardware modification you can use your Arduino as USB TTL ...

The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature isn&… ...

Conexión serial entre Seeduino XIao y un USB TTL. Contribute to P4t0R/Arduino-USB_TTL development by creating an account on GitHub.

To learn more about the USB to TTL plug and play USB-UART adapter project checkout the promotional video below. Early bird pledges are now available for the interesting project from roughly $4 or ...