DSO138 2.4" TFT LCD Digital Oscilloscope

Product Features
The kit uses the ARM Cortex-M3 processor (STM32F103C8) and includes a 2.4-inch color TFT display for use as an ARM test development board.
This kit can be based on secondary development, for example, can be changed to millivoltmeter, data logger.
Adjustable vertical displacement, with instructions.
With automatic, regular and single mode, easy to capture the instantaneous waveform.
Available rising or falling edge trigger.
product description
The DSO138 is designed to train the oscilloscope kit. It contains only basic oscilloscope functions, no fancy features. Simple structure, easy to assemble / operate is one of the main objectives of the design. For these purposes, the DSO 138 mainly uses the via portion. The heart of the DSO138 is STs Cortex-M3 ARM processor (STM32F103C8). It uses 2.4-inch TFT LCD display (320 × 240 dot matrix, 262K color) as a display element, showing a clear waveform.

This DSO138 kit has all pre-soldered SMD parts (PN: 13801K). The MCU is preprogrammed and does not require reprogramming.

DSO138 part of the open source. This opens the possibility for users to add different functions or to develop new applications in hardware.

DSO138 main features:

Analog bandwidth: 0 - 200KHz

Sampling rate: up to 1Msps

Sensitivity: 10mV / Div - 5V / Div

Sensitivity error: <5%

Vertical resolution: 12 bits

Time base: 10us / Div - 500s / Div

Record length: 1024 points

Built-in 1KHz / 3.3V test signal

Wave freeze function (HOLD) is available

Note: 9V DC power supply is required. Not included.