DSO211 is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements.      It is base on ARMCortex™-M3compatible 32 bit platform, equipped with 320*240 color display, 8MB internal USB flash drive, USB connection, and chargeable batteries.      Weighs only 65g Portable Digital Oscilloscope DIY Kit provides waveform viewing, pocket size and over 2 hours battery operation. This DIY kit is aopen source code.      The Schematic, PCB layout and program code is free for re-design. It is ideal for production test, research, design and education.            Pc connection: Micro-USB      Setup your SD card for first time usage:      Format SD card with FAT16      Download Datafile      Decompress it, and copy to the root folder of SD card.      Material: plastic      colour: black            Package Contents:      1 x Digital Oscilloscope      1 x Muelle Probe      1 x USB cable            Only the above package content, other products are not included.      Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.