Features: Universal Digital Oscilloscope Production Kit Fully Assembled This kit uses the ARMCortexM3 processor (STM32F103C8) and includes a 2.4 inch color TFT display screen, which can be used as an ARMtesting and development board. It can be developed on the basis of this kit, for example, it can bemodified into a millivolt meter or data recorder. The vertical displacement is adjustable and accompanied by instructions. It has automatic, regular, and one-time shooting modes, making it easy to capture instantaneous waveforms. It can be triggered by the risingor fallingedge. The previous triggering waveform (negative delay) can be observed. The waveform display can be frozenat any time (HOLD function). Equipped with a 1Hz/3.3V squarewavetest signal source. Specifications: Real-time sampling rate: 1Msps Accuracy: 12digits Sampling buffer depth: 1024 bytes Analogbandwidth: 0-200KHz Vertical sensitivity: 10mV/Div-5V/Div (1-2-5 progressivemode) Input impedance: 1MΩ Input voltage: 50Vpp (1:1probe), 400Vpp (10:1probe) Horizontal time base range: 10μS/Div -50μS/Div (1-2-5 progressivemode) Power supply voltage: DC9V Package Includes: 1Set Oscilloscope Digital LCD Display Module Fully Assembled note: Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you