DSO Nano v3

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Pocket-size open source 32bit digital storage oscilloscope With 2.8" color TFT LCD Waveform storage and playback 6 triggering modes Built-in Signal Generator
In stock
  • 10+: $80.10
  • 20+: $75.65

The DSO Nano V3 is a pocket-size compatible 32bit digital storage oscilloscope. Based on ARM -M3, it’s equipped with 320*240 color display, SD card, USB port and recharging function. It’s compact, simple to operate; meets the basic demands of school lab, electric furniture repairment and electric engineering.

This is a updated and cool version of DSO Nano which features a firmware and a embedded 2 Mbyte storage chip instead of micro SD card slot. The documents of this version in detail is on this page, please refer to it.

Updates in v3

  • V3 used a new firmware with user-friendly interface, easier to operate

  • Upgraded firmware via virtual disk

  • Added build-in 2Mbyte storage chip instead of micro SD card slot

  • Black metal shell


  • Portable and lightweight

  • Color display

  • Waveform storage and playback

  • 6 triggering modes

  • 200Khz Analog Bandwidth

  • Complete measurement markers and signal characteristics

  • Built-in Signal Generator

  • Accessories available

  • Open Source

    Tech support

    This product is designed by Minidso, for technical support, please contact with them via techsupport@seeed.cc


    For DSO Nano with SD card slot, it is not available now. If you get one from our distributers’ stock, please click here to check the document.

    Technical details

    Dimensions 149mm x101mm x33mm
    Weight G.W 184g
    Battery Lithium Cells / Batteries contained in equipment UN3481 - PI967
    Display 2.8'' color TFT LCD
    Display Resolution 320x240 Display Colors 65K
    Analog Broadband 0 ~ 200kHz
    Max. Sampling Rate 1Msps 12 bit
    Sampling Storage Depth 4096 points
    Transverse Sensitivity 1uS/Div~10S/Div(1-2-5 stepping)
    Vertical Sensitivity 10mv/Div~10V/Div(x1 probe) 0.5V/Div~10V/Div(x10 probe)
    Input Resistance >500KΩ
    Max. Input Voltage 40Vpp(x1 probe)
    Coupling Mode DC
    Triggering Mode Auto,Normal,Single,None
    Auto Measurement Frequency, cycle, duty, Vpp, Vram, Vavg, DC voltage; Vertical Precise Measurement Cursor; Horizontal Precise Measurement Cursor; Rising/Falling Edge Trigger; Triggering Cursor; Triggering Sensitivity Cursor; Hold/Run
    Inbuilt Test Signal 10Hz~1MHz(1-2-5 stepping)
    Waveform Storage build-in 2Mbyte
    PC Connection Interface Connection through USB
    Recharging Method Recharging through USB interface
    Dimensions 105mm x 53mm x 8mm

    Part List

    DSO Nano 1
    Metal Stand 1
    Screw 1
    Probe cable 1
    Sack 1


    ECCN 3A992.g
    HSCODE 9030201000
    USHSCODE 90302010
    UPC 841454110316

    DSO Nano v3

    DSO Nano v3 is a portable digital storage oscilloscope. Based on a 32-bit ARM Cortex-M3 microcontroller, it is equipped with 320*240 color display

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