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Feature

An assembled kit,just get it and use it.
Designed as a training oscilloscope with simple,reliable and inexpensive circuit.
With automatic,regular and one-shot mode,easy to capture the moment waveform.
Partially open-sourced,the DSO138 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.

Description

The DSO138 is full assembled ,not DIY KIT!
It contains only the basical oscilloscope functions with no fancy features.
Simplicity in structure and easiness in assembly/operation are among the main targets of the design.
For these purpose DSO138 uses mostly through-hole parts.
The heart of DSO138 is a Cortex-M3 ARM processor (STM32F103C8) from ST.
It uses 2.4-inch TFT LCD (320 X 240 dotmatrix, 262K colors) as its display element and displays nice and clear waveforms.
Detailed assembly instructions are provided in combination with troubleshooting guide and schematc.
Source codes are also available to allow user to add their own features.

Features of DSO138:
Analog bandwidth: 0 - 200KHz
Sampling rate: 1Msps max
Sensitivity: 10mV/Div - 5V/Div
Sensitivity error: < 5% Vertical resolution: 12-bit
Timebase: 10us/Div - 500s/Div
Record length: 1024 points Built-in 1KHz/3.3V test signal
Waveform frozen (HOLD) function available

NOTE: 9V DC power supply required. Not included.

Package included:
1 * DSO138 DIY Digital Oscilloscope Kit
1 * Probe
1 * User Manual(English)