Sports Equipment
|English

Favorites

Mouse over to zoom in

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

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Without TOMTOP APP?

Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
  • United States Warehouse
  • United Kingdom Warehouse
  • Germany Warehouse
  • Spain Warehouse
Please select a warehouse
Dispatch:
Usually will be shipped in business days hours
Shipping:
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.

Loading...

Ship to

United States
Stock in: china

color:

Please select a color
QTY:

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!

Email:

Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
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

Discussions

Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

Average Rating:

4.4

based on 182 Customer Reviews

  • 5 stars
    20%
  • 4 stars
    79%
  • 3 stars
    1%
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • 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.

    Is this helpful? (0) (0)

  • 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!

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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?

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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.

    Is this helpful? (0) (0)

  • 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 p***e

    February 18, 2018

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

    Is this helpful? (0) (0)

  • By s***t

    December 12, 2017

    All good. Recommended seller.

    Is this helpful? (0) (0)

  • By m***4

    October 26, 2017

    Received scope very well packaged. Thank you

    Is this helpful? (0) (0)

  • By j***2

    August 11, 2017

    Great product,very satisfied Fast shipping

    Is this helpful? (0) (0)

  • By John F Price

    July 4, 2017

    An excellent kit, not for the faint hearted as it is a complex assembly process but when finished and fitted in a case a very satisfying feeling

    Is this helpful? (0) (0)

  • By m***y

    May 12, 2017

    Prompt shipping and well packed. Great item, mint condition. A+

    Is this helpful? (0) (0)

  • By Malcolm Young

    April 6, 2017

    Very excited as this is such an affordable bit of kit that is has been out of reach for many casual hobbyists. Assembly can be intimidating as there are surface mount resistors to solder, requiring some skill. Some other variants of this kit may have the SMDs pre-soldered. Also resistors are difficult to identify due to their size so must be carefully measured before soldering. Soldering the 40 pin connector to LCD is also a challenge. Instructions provided were good and contains plenty of pictures to illustrate assembly. Troubleshooting flowchart also clear and helpful. The kit requires great care in soldering so definitely not for beginners, however with a little patience and courage (on my part) can be extremely satisfying to get working. Good value however no instructions on connecting through on USB port / UART which I assume enables data logging.

    Is this helpful? (0) (0)

  • By d***d

    December 22, 2015

    Good price and quick shipping!

    Is this helpful? (0) (0)

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed

OUR SITE RUNS OF COOKIES

TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code