Arduino USB-DMX A firmware to use an Arduino as a USB-TTL-DMX thingie. Just attach your USB-TTL-Converter to 13 (RX) and 11 (TX). Now use a serial connection from your device to send data using the ...

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.

There are ways to use Arduino as TTL converter. For instance, you can remove Atmel chip from your board (if it's not soldered) or connect RST to GND. However none of that has worked for me to connect ...

Here ESP-01 is programmed using a CP2102 USB-TTL converter; it can also be programmed using an Arduino UNO board. Here in my case, I have used a CP2102 module and the steps for doing this are ...

For communication or programming purposes, we will be using a USB to TTL converter, which will be embedded within the Arduino board. So, if we look into an Arduino board at a block level it will look ...

In a recent post we interfaced a small DMX RGB LED Par Light with an Arduino Uno through a MAX485 module. In this post we will learn how to work with a compact USB to RS-485 Converter Module. This ...

[Hans Peter] wanted to move away from using full Arduino boards in his projects. One of the components he rarely used after the development stage is the USB hardware. Once the firmware is flashed t… ...

Run the Arduino IDE program on the PC. If not using an Arduino Uno board, use a USB-to-TTL serial converter card to program the ATmega328P. Connect the receiver pin (RXD) of the converter to the ...