2.4" TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts SMD Soldered Electronic Learning Set 1Msps

Features: This kit 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 be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers. Adjustable vertical displacement, and with instructions. 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). Can freeze at any time waveform display (HOLD function). Comes 1Hz /3.3V square wave test signal source. 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. Short-circuit and open-circuit detection: can help the user find out the soldering error. TFT controller recognition function. The SMD has been soldered, more suitable for electronic beginner.Note: The SMD in this DIY kit has been soldered, you just need to solder other parts by yourself.Specifications: Maximum Real-time Sampling Rate: 1Msps Accuracy: 12Bit Sampling Buffer Depth: 1024 bytes Analog Bandwidth: 0-200KHz Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner) Input Impedance: 1MΩ Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe) Coupling Modes: DC / AC / GND The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner) Supply Voltage: DC 9V PCB Size: 117 * 76mm / 4.6 * 3in Screen Size: 52 * 40mm / 2 * 1.57in Package Size: 18 * 12.5 * 3cm / 7.08 * 4.92 * 1.18in Package Weight: 119g / 4.21ozPackage List: 1 * DSO138 DIY Digital Oscilloscope Kit 1 * Probe 3 * User Manual(English)