DSO 138 DIY Oscilloscope Kit Opening Source 2.4 TFT 1MSPS Pocket-Size Digital Oscilloscope Kit with DIY Parts & Probe

This DSO 138 oscilloscope circuit boards has been assembled and can be used directly. This oscilloscope board uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board. – Can freeze at any time waveform display (HOLD function). Comes 1Hz /3.3V square wave test signal source. 2.4″ Oscilloscope with automatic, regular and one-shot modes, easy to capture the moment waveform. – Available rising or falling edge trigger. – Observable previous trigger waveform (negative delay). 2.4 inch TFT handheld pocket-size digital oscilloscope with waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX. /MIN. /AVG. /Peak-Peak/virtual values. – Waveform storage function: will not lose the waveform after power off. Partially open-sourced,the MCU has been programmed, adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users. Specifications: br Maximum Real-time Sampling Rate: 1Msps br Accuracy: 12Bit br Sampling Buffer Depth: 1024 bytes br Analog Bandwidth: 0-200KHz br Vertical Sensitivity: 10m – V / Div – 5V / Div (1-2-5 progressive manner) br Input Impedance: 1MΩ br Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe) br Coupling Modes: DC / AC / GND br The Horizontal Time Base Range: 10μs / Div – 50s / Div (1-2-5 progressive manner) br Supply Voltage: DC 9V br PCB Size: 117 X 76mm / 4.6 X 3in br Screen Size: 52 X 40mm / 2 X 1.57in br p Tips: br p Package Included: br 1 X DSO 138 digital oscilloscope board br 1 X Probe br 3 X User Manual(English) br

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