How_to_use_arduino_as_ttl 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.

Arduino-TTL-check This repository is created in the spring of 2017 for a TTL chip checking program written in Arduino. Creators: Jax Sun, Steve Wang. The TTL check Arduino programs are able to use an ...

In this short video we will show how to use an Arduino development board as a USB to TTL Converter (also known as COM or RS-232) converter.