Tag: serial

BeagleBone and USB Serial Converter

If you would like to extend the capabilities of your Beaglebone you can start by using a USB Serial Converter to reach simple serial devices from USB (hint: you can plug a USB hub on the Beaglebone and use several converter to multiply the serial ports).

I used a cheap converter available on ebay

The type is: cp2102 or more commonly found as cp210x. (image taken from the ebay vendor)


(more…)

Arduino + Qt with QextSerialPort

Last time I showed you a little play-around with Arduino and two servos.

Reminder: arduino-double-servo-sketch

Since my aim is to use it to control a webcam built on top of the two servos I have a program with a GUI that can do some image processing. I want to be able to control my “webcam-head” via the GUI so I need to send messages to the Arduino from my Qt (surprised?:D) application. I chose QextSerialPort because a friend of mine got nice experiences with it. I work with Ubuntu but it is also available on Windows systems.
(more…)