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: -USBSetup your SD card for first time usage:Format SD card with FAT16Download DatafileDecompress it, and copy to the root folder of SD card.Material: plasticcolour: blackPackage Contents:1 x Digital Oscilloscope1 x Muelle Probe1 x USB cableOnly the above package content, other products are not included.Note: Light 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.