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DSO138 2.4" TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts Electronic Learning Set 1Msps

DSO138 2.4" TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts Electronic Learning Set 1Msps

4.4
(182 Customer Reviews) |Ask A Question

|Item#: E0570

| (0)

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3746

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This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.

Features:
This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Adjustable vertical displacement, and with instructions.
With automatic, regular and one-shot modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay).
Can freeze at any time waveform display (HOLD function).
Comes 1Hz /3.3V square wave test signal source.
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.

Note:
This DIY kit is not soldered yet!

Specifications:
Maximum Real-time Sampling Rate: 1Msps
Accuracy: 12Bit
Sampling Buffer Depth: 1024 bytes
Analog Bandwidth: 0-200KHz
Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)
Input Impedance: 1MΩ
Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
Coupling Modes: DC / AC / GND
The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)
Supply Voltage: DC 9V
PCB Size: 117 * 76mm / 4.6 * 3in
Screen Size: 52 * 40mm / 2 * 1.57in
Package Size: 18 * 12.5 * 3cm / 7.08 * 4.92 * 1.18in
Package Weight: 119g / 4.21oz

Package List:
1 * DSO138 DIY Digital Oscilloscope Kit
1 * Probe

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Customer Reviews

Average Rating:

4.4

based on 182 Customer Reviews

  • 5 stars
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  • 4 stars
    79%
  • 3 stars
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  • By MacInOC

    November 19, 2019

    The kit I selected is great for beginners as the surface mount components were already installed and I only had to solder the thru hole parts. Everything worked for me the first time but the instructions also include troubleshooting tips if you need them. The oscilloscope itself is slow however (something like 200 KHz) which is not good for the use I wanted to give it (digital electronics) however it should be ok for Audio applications.

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  • By Teri

    August 27, 2019

    Items like this will cost 3 or 4 times the price offered by S. CA where I live. I am a person who has just been exposed to an oscilloscope, and I am afraid of getting wet with my recently acquired Tectronix, so this little S / B is very suitable for learning my way, I will soon master Tectronix that I have mastered This!

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  • By Etta

    August 27, 2019

    I bought the article, so I can finally check signals in my artisans. It is very suitable for that, as I generally did not want to buy a big Oszi. However, the Zusammebau despite instructions not for beginners geeinget! You need a pointed soldering tip to secure the SMD parts properly. But if you have done everything, you are happy as a monkey, everything works without great difficulty. The case was rather complicated to understand without instructions. However, it has been done quickly for something to try and make it. In addition, you have to buy a 9V power supply or have luck, that is still rum around! THIS KIT I can recommend to anyone who wants to practice * SMD soldering * a cheap Oszi needs * fun soldering in general has.

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  • By Polly

    August 25, 2019

    The kit is okay so far. The frequency specification of max. 200 kHz cutoff frequency is greatly exaggerated. Even at 100 kHz, the signal is distorted so much that measurements do not yield meaningful values. (Compared with the right scope) For LF tasks, the device is quite useful. It is also used for me.

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  • By Amy

    August 24, 2019

    Have fun assembling and trying. Very good step-by-step instructions. Top. The case is a bit tricky because there is no manual for this. Looks great.

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  • By Marilyn

    August 23, 2019

    It is easy to rebuild. It would be better if I had young eyes looking for small solder joints. I work for the first time. He didn't organize the case, but it doesn't seem difficult. It would be better if you provided a picture of the case or some instructions.

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  • By Carrie

    August 21, 2019

    Funny kits are mounted. Quite complex, but can be used for truly basic problem solving. If you really want to give us a cheap range often, how much will I pay for a USB oscilloscope?

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  • By Colleen

    July 28, 2019

    Beautiful complete kit, built in 3 hours without stress and put into operation. A component tester did a good job of mapping. The assembly instructions are well structured and understandable. It was fun and will continue to serve you well, I'm sure.

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  • By Leona

    July 27, 2019

    The manual is self-explanatory. Soldered together. The oscilloscope ran straightaway. Top part at a top price! Is great for getting started in the oscilloscope world. Unfortunately, the case is not accompanied by instructions on how to assemble the case together. YouTube helps. I'm very happy with the oscilloscope and had a lot of fun soldering.

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  • By Jean

    July 25, 2019

    I thought Taka was a play, but I bought it, but it was a great success to check if a signal was emitted by a sensor. I thought that if you were a hobby and an electronic crafter, it would be as necessary as a tester. There were chip parts, etc., but it was cheap soldering iron, and it was able to be attached with ease even without liquid flux. After assembly, the moment of starting was impressive.

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  • By Lorraine

    July 23, 2019

    Arrived as planned, excellent components, assembled and tested it works very well and it is also quite stable, for my little electronics jobs it's fine. I recommend it to interested parties.

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  • By Pamela

    July 22, 2019

    Excellent viewer for hobbies and in my case for continuous display of a waveform. Easy assembly if you use the welder well otherwise I suggest the mounted version.

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  • By p***g

    June 11, 2018

    Smooth easy transaction, verified genuine DSO138. Many thanks

    Is this helpful? (0) (0)

  • By a***t

    June 4, 2018

    Alles bestens, Danke Like it should be, thank you

    Is this helpful? (0) (0)

  • By r***n

    March 7, 2018

    Excellent piece of kit, loving the spares that it comes wit, very useful, thanks

    Is this helpful? (0) (0)

  • By p***e

    February 18, 2018

    Great, thanks. Fantastic bit of kit, very useful. Fun to assemble.

    Is this helpful? (0) (0)

  • By a***s

    February 3, 2018

    Item Arrived Quick, Would Use Again, Good Seller, Thanks.

    Is this helpful? (0) (0)

  • By s***t

    December 12, 2017

    All good. Recommended seller.

    Is this helpful? (0) (0)

  • By a***n

    December 7, 2017

    Excellent seller, fast shipping, thank you.

    Is this helpful? (0) (0)

  • By j***n

    October 26, 2017

    AMAZING SELLER SUPER FAST SHIPPING CHINA 2 CANADA 15 DAYS A1 THANK YOU

    Is this helpful? (0) (0)

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