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 ...

Above you can see [Hans’] creation next to the official Arduino USB-to-serial programmer. He used the same connection scheme, but went with an edge connector for the USB instead of using a mini ...

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.

Simple USB to TTL example for KB2040. Useful for debugging a KB2040 with another KB2040 when using one as USB host device. Wire up RX->RX, TX->TX, and GND->GND between two KB2040s. Compile and upload ...

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 ...

Turning an Arduino of virtually any sort into a simple AVR 6-pin ISP programmer is old hat. But when Atmel came out with a series of really tiny AVR chips, the ATtiny10 and friends with only six pi… ...

The circuit of AVR In-System-Programmer (ISP) has been modified to function with USB connection to a PC. The modification of the old AVR ISP includes the replacement of two transistors which will be ...

Arduino programmers, makers and developers that are looking for a small Arduino Programmer device might be interested in the VisiPort2. The VisiPort2 is a USB To Serial module that has been ...

USB to serial boards are necessary to program and debug boards, and/or access the serial console, and while they are very cheap, you may be in a situation where you don’t have any around, but you do ...

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 ...