DSO202 is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements. It is has a dual trace three lines, new kind of system interface, capacitive convenient operation. You can easily operate it with the gestures of one-click, double-click, press and slide. The Aluminum shell is very fashionable. It is equipped with 320*240 color display, 8M Memory Card (U Disk), and chargeable Lithium batteries. The thickness is 11mm only! The volume is small enough to take it anywhere. It can meet the demands in many fields, such as, school experiment, electronic repairing and electric engineering.

DSO series

 DSO Nano
DSO Touch
DSO Quad
Sample rate1 MSps10 MSps72 MSps
Channels122 analog, 2 digital
WaveoutNo1 MSps1 MSps
ADCSTM32F103 internalSTM32F303 internalAD9288-40
RAM20 kB48 kB48 kB
Controls7 buttons1 button, touch area4 buttons, 2 scrollers


The main PCB contains:

  • STM32F303VCT6 processor: 72 MHz Cortex-M4F, 256 kB flash, 40 kB RAM

  • HC4053 analog switch, used for gain selection

  • Haier HC64005 touch area controller

  • Winbond 25064 SPI flash chip

  • AXP192 li-ion charger


Analog bandwidth: 1MHz
Max sample rate: 10MHz
Sample memory depth: 8K
Analog Input impedance: 1MΩ
Max input voltage:±40v (×1 probe)
Coupling: AC/DC
Analog input sensitivity: 10mV/Div~10V/Div (1-2-5 Step)
Vertical position: Adjustable with indicator
Horizontal sensitivity: 1uS/Div~10S/Div (1-2-5 Step)
Horizontal position: adjustable with indicator
Independent Channel Display:-A,-B, A+B, A-B, RecA, RecB
Trig modes: Auto, Norma, Single, None and Scan
Rising/falling edge trigger ,Maximize/Minimize level trigger
Automatic measurement: frequency, cycle, duty, peak/effective/Maximum/Min/average NO.of Voltage
Test signal: Built-in 10Hz~1MHz or 10~20kHz Analog sine wave/ Triangle wave/ Sawtooth Wave
Waveform storage: 8MB Memory
Built-in:        600mAh Chargeable Lithium battery / USB
Color TFT LCD display Resolution: 320×240
Input:          Capacitive touch and slide gesture
Dimension: 100mm X 56mm X 10mm

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ARM STM32 DSO202 Touch Nano Mini Pocket Digital-Oscillo​scope

  • Brand: WIDE.HK
  • Product Code: SKU-DSO202
  • Availability: In Stock
  • $95.00

  • Price in reward points: 2

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Tags: ARM DSO202 Oscillo​scope