XMEGA Xprotolab - Miniature Oscilloscope and Waveform Generator -
Moins de 50$ 
Description: When you think about a piece of equipment like a mixed signal oscilloscope you usually think of, well, a piece of equipment. What you probably don't imagine is a DIP package. The XMEGA Xprotolab is exactly that: The first ever mixed signal oscilloscope, logic analyzer and arbitrary waveform generator in a DIP module. At only 1 x 1.6 inches, this oscilloscope can be plugged directly into a breadboard.
The on-board graphic OLED matrix can display waveforms, measurements and menu systems. You can also connect it to your PC and use Gabotronics' XScopes software to control the device and view waveforms.
The scope itself obviously allows simultaneous sampling of analog and digital signals but also has several advanced trigger modes, XY mode for plotting Lissajous patterns, phase differences or V/I curves, Spectrum Analyzer with different windowing options and even an arbitrary waveform generator with sweep on all parameters.
The awesome functionality-to-size ratio is due, in part, to the ATXMEGA32A4U microcontroller on board. We can hear you thinking, "This board has an ATXMEGA32A4U, an OLED display and USB interface? Scope or no scope, this would be a great development board!" Well Gabotronics had the same thought and installed a USB bootloader so there's no need for specialized programming tools!
Dimensions: 1.615" x 1.01
http://youtu.be/zlcA6vjrxxIhttp://youtu.be/Q22tB7C-bMghttp://www.gabotronics.com/development-boards/xmega-xprotolab.htmXMEGA Xminilab - 69$
The Xminilab is a mixed signal oscilloscope with an arbitrary waveform generator in a DIP module. It measures only 3.3 x 1.75 inches, and can be mounted directly on a breadboard. The Xminilab can also be used as a development board for the AVR XMEGA microcontroller.
Features:
Mixed Signal Oscilloscope: Simultaneous sampling of analog and digital signals.
Advanced Trigger: Normal / Single / Auto, with rising or falling edge and adjustable trigger level.
Meter Mode: Average, Peak to peak and Frequency readout.
XY Mode (Plot Lissajous patterns or see the phase difference between two waveforms).
Spectrum Analyzer with different windowing options and selectable vertical log.
Horizontal and Vertical Cursors with automatic waveform measurements.
Arbitrary Waveform Generator with Sweep on all parameters.
Display options: Persistence, Different grid options, and more.
http://www.gabotronics.com/development-boards/xmega-xminilab.htm
