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DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit

155847401

Color TFT LCD with 320 x 240 Resolution

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$20.99
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    • Description
    • Product FAQ
    • Customer Reviews
    • Shipping & Payment
    • Wholesale Inquiry

    DSO138 Upgraded DIY Digital Oscilloscope Kit 13803K Version for Measuring Waveform


    Description:
    DSO138 was designed as a training oscilloscope kit. 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.

    Main Features:
    ● Significantly lowered noises
    ● Waveform can be saved to recall from non - volatile memory
    ● Enhancement in test mode with auto short-circuit detection capability
    ● Supports two types of TFT controllers (ILI9341 and ILI9325 / 9328)
    ● Coupling modes: DC / AC / GND
    ● 1Hz / 3.3V square wave test signal source

    Specifications

    General

    Model: DSO138
    Suitable for: Arduino
    Output Voltage: DC 9V
    Analog Bandwidth: 0-200KHz
    Vertical Sensitivity: 10mV / Div - 5V / Div (1 - 2 - 5 progressive manner)adjustable vertical displacement with instructions
    Maximum Real Time Sampling Rate: 1Msps
    Max. Input Voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)
    Input Impedance: 1M Ohm
    Sampling Buffer Depth: 1024 Bytes
    The Horizontal Time Base Range: 10 Microseconds / Div - 50s / Div (1 - 2 - 5 progressive manner)
    Accuracy : 12Bit

    Electronic Components

    Screen size: 52 x 40mm
    PCB Size: 117 x 76 mm

    Weight and Size

    Product weight: 0.120 kg
    Package weight: 0.500 kg
    Product Size(L x W x H): 10.00 x 5.00 x 2.00 cm / 3.94 x 1.97 x 0.79 inches
    Package Size(L x W x H): 13.50 x 7.50 x 9.00 cm / 5.31 x 2.95 x 3.54 inches

    Package Contents

    Package Contents: 1 x DIY Digital Oscilloscope Kit

    1.jpg

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      FAQ for DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit

      Customer Questions & Answers

      • All (7)
      • Product information (0)
      • Stock status (0)
      • Payment (0)
      • About shipping (0)
      • Others (0)
      • Q

        What is the max AC and DC voltage? I mean the voltage it is able to probe, not the voltage of the power supply. Are we able to probe 230V AC directly at mains power outlet or other other similar "high" voltages up to 1000 V like we can do with a regular Multimeter? Best Regards.

        By Cidi Rome Feb-06/2017 03:02:40

        A

        Hello Cidi,

        The Simple probe of the item can be used to watch the signal within 50V.

        If you use the BNC probe, then you can watch the signal within 400V.

        The oscillo probe can not be detected.

        You can use it to watch the waveform.


      • Q

        if i buy "Welding" i dont have to weld nothing?

        By tatiana Jul-06/2016 04:07:56

        A

        Hello,

        If you buy "Welding", the item a semi-finished products,it just welding some patch,you still need to welding some part by yourself.


      • Q

        I received this item as a kit of parts and not a preassembled unit. How can I get the described preassembled unit.

        By john matheson Jun-16/2016 04:06:57

        A

        Hello john,

        Thanks for your inquiry. Partial products still need you to weld by yourself, even though you've chosen WELDING. Have a nice day.

      • Q

        Why don't you send this item 'WELDING AS THE PICTURE' ? TWICE?

        By ilker May-06/2016 04:05:23

        A

        Hello ilker,

        Thanks for your inquiry. Partial products still need you to weld by yourself, even though you've chosen WELDING. Have a nice day.


      • Q

        Hello, What is the maximum DC & AC voltage?

        By andreas Apr-08/2016 10:04:27

        A

        Hi andreas,

        Thank you for your inquiry.Output Voltage: DC 9V.

      • Q

        Hi, The description of the DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit says "WELDING AS THE PICTURE", and the picture shows a fully assembled kit. The description also says "● The kit has been welded, so you can use it directly without assembling". Is this correct? The description sounds like the item is a ready to use oscilloscope.

        By Ron Apr-04/2016 12:04:12

        A

        Hello Ron,

        Thank you for your inquiry,that is correct.Have a nice day.


      • Q

        Are the measuring cables included in this kit? Thanks

        By Ernst G. Mar-07/2016 12:03:17

        A

        Hello Ernst,

        Thank you for your inquiry,the measuring cables aren't included in this kit.Have a nice day.


      7 Questions & AnswersView All Ask a question

      Customer Reviews

      Overall Customer Rating:

      4.9 Base on 21 Customer Reviews

      Share your thoughts with other customersWrite a review

      • All (21)
      • Photos (14)
      • Videos (4)
      Sort by: Hot
      • Hot
      • Most helpful
      • Most recent
      • Huiban
        mr
        Pros:
        great for school applications electronic profile
        Cons:
        great for school applications electronic profile

        Jan 08,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Diogo Saraiva
        Excelent for the price
        Pros:
        great product
        fast shipping
        good speaking
        Cons:
        none

        Apr 23,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • DSO138 Oscilloscope
        DSO138 DIY Oscilloscope
        Pros:
        The SMD parts were already soldered, which helped me a lot.
        The guides were usefull and overall it was easy to build.
        Cons:
        The kit arrived only in a plastic bag. I would expect at least a box for it.

        Sep 20,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Paul Mohammed
        Mr
        Pros:
        Great little kit, quality components. Looking forward to some soldering . So glad I got the part-assembled version
        Cons:
        None

        Jul 18,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • vipin das
        Received my order
        Pros:
        good quality pcb
        Cons:
        very useful

        Mar 15,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • TodoElectronica21
        Buen producto
        Pros:
        Es perfecto por su precio. Además la interfaz y los botones son muy fáciles de manejar.
        Cons:
        Estaría bien que viniese con una sonda más larga

        Aug 28,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Koto
        ra
        Pros:
        Received the item as a kit with good packaging
        Cons:
        the price is good for beginner and practice for assembling

        Jan 06,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Rosero
        Buen dispositivo
        Pros:
        Es un instrumento economico y muy util, con una relacion calidad a precio muy buena.
        Cons:
        Se debe tener cuidado con la descripcion pues no viene soldado como en la imagen, hay que ensamblarlo.

        Dec 31,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • J
        Good DIY Oscilloscope
        Pros:
        -The interface is pretty intuitive, despite its simplicity.
        -The manual outlines several test points before you add the LCD to make sure everything works.
        -The price makes this a very accessibly oscilloscope.
        Cons:
        - I wouldn\'t recommended for beginners

        Nov 07,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Nobody
        Self assembly oscilloscope
        Pros:
        It is a good working low budget oscilloscope. It also comes with a handy external clamping cable.
        The assembly is pretty tricky at some point so decent soldering experience is adviced. Also a multimeter comes in handy for checking on the resistors.
        Cons:
        Assembly takes quite some time and the heat might damage a micro controller.

        Oct 19,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 23Go To: GO

      • Diogo Saraiva
        Excelent for the price
        Pros:
        great product
        fast shipping
        good speaking

        Cons:
        none

        Apr 23,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Koto
        ra
        Pros:
        Received the item as a kit with good packaging

        Cons:
        the price is good for beginner and practice for assembling

        Jan 06,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Rosero
        Buen dispositivo
        Pros:
        Es un instrumento economico y muy util, con una relacion calidad a precio muy buena.

        Cons:
        Se debe tener cuidado con la descripcion pues no viene soldado como en la imagen, hay que ensamblarlo.

        Dec 31,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • J
        Good DIY Oscilloscope
        Pros:
        -The interface is pretty intuitive, despite its simplicity.
        -The manual outlines several test points before you add the LCD to make sure everything works.
        -The price makes this a very accessibly oscilloscope.

        Cons:
        - I wouldn\'t recommended for beginners

        Nov 07,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Nobody
        Self assembly oscilloscope
        Pros:
        It is a good working low budget oscilloscope. It also comes with a handy external clamping cable.
        The assembly is pretty tricky at some point so decent soldering experience is adviced. Also a multimeter comes in handy for checking on the resistors.

        Cons:
        Assembly takes quite some time and the heat might damage a micro controller.

        Oct 19,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • DSO138 Oscilloscope
        DSO138 DIY Oscilloscope
        Pros:
        The SMD parts were already soldered, which helped me a lot.
        The guides were usefull and overall it was easy to build.

        Cons:
        The kit arrived only in a plastic bag. I would expect at least a box for it.

        Sep 20,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Stefan Kovachev
        DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit
        Pros:
        Good complete set. But it could have been a little better opkaovka.

        Cons:
        No

        Sep 04,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mikki
        DSO138
        Pros:
        Really cheap for this functionality.
        Easy to use and easy to carry.
        Good functionality for simple tasks.
        Very good as a first oscilloscope.

        Cons:
        For this price none!

        Aug 21,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Paul Mohammed
        Mr
        Pros:
        Great little kit, quality components. Looking forward to some soldering . So glad I got the part-assembled version

        Cons:
        None

        Jul 18,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Sebastian
        DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit
        Pros:
        - quality components
        - all components included
        - cables included

        Cons:
        no cons

        Apr 06,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 2Go To: GO

      • TodoElectronica21
        Buen producto
        Pros:
        Es perfecto por su precio. Además la interfaz y los botones son muy fáciles de manejar.

        Cons:
        Estaría bien que viniese con una sonda más larga

        Aug 28,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Sebastian
        DSO138 Upgraded 13803K DIY Digital Oscilloscope Kit
        Pros:
        - quality components
        - all components included
        - cables included

        Cons:
        no cons

        Apr 06,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Rosero
        Buen dispositivo
        Pros:
        Es un instrumento economico y muy util, con una relacion calidad a precio muy buena.

        Cons:
        Se debe tener cuidado con la descripcion pues no viene soldado como en la imagen, hay que ensamblarlo.

        Dec 31,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mikki
        DSO138
        Pros:
        Really cheap for this functionality.
        Easy to use and easy to carry.
        Good functionality for simple tasks.
        Very good as a first oscilloscope.

        Cons:
        For this price none!

        Aug 21,2016

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Shipping & Payment

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