DSO0201is 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, SD card capability, USB connection, and chargeable batteries. Weighs only 60g!Portable Digital Oscilloscope DIY Kit provides waveform viewing, pocket size and over 2 hoursbatteryoperation. 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.