Soldered DSO138 2.4" TFT Handheld Pocket-size Digital Oscilloscope Kit SMD Soldered + Acrylic DIY Case Cover Shell for DSO138,Default NO5245

This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It\'s easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.

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.

Note:

This DIY kit is soldered already

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

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