News
The Arduino talks to a USB card reader using a USB host shield. Then it communicates with the PLC using an RS232 link and the DF1 protocol that most Allen Bradley PLCs understand.
Another way to uses the displays with Arduino is to use a smart controller for TFT screens. Posted in Arduino Hacks , Video Hacks Tagged arduino mega , latch , lcd , level converter , tft Post ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback