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2.4" TFT Handheld Pocket-size Digital Oscilloscope DIY Kit Parts with Case SMD Soldered Electronic Learning Set 1MSa/s 0-200KHz

2.4" TFT Handheld Pocket-size Digital Oscilloscope DIY Kit Parts with Case SMD Soldered Electronic Learning Set 1MSa/s 0-200KHz

4.4
(71 Customer Reviews) |Ask A Question

|Item#: E1949

| (0)

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38.31

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

Features:
Adopt ARM Cortex-M3 processor (STM32F103C8), and include a 2.4-inch color TFT display screen.
Used for secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Come with instructions, easy to install and operate. 
With Auto/Normal/Single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous waveform before trigger(negative delay).
Can freeze waveform display at any time(HOLD function).
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
The SMD has been soldered, more suitable for electronic beginner.

Notice:
When you receive this DIY kit, please don't solder it before connecting with DC 9V power to test the circuit board, the board is normal if it displays scanning line; if the display is abnormal, please contact us.

Specifications:
Maximum Real-time Sampling Rate: 1MSa/s
Analog Bandwidth: 0-200KHz
Sensitivity Range: 5mV/Div - 20V/Div
Maximum Input Voltage: 50Vpk (1X probe)
Input Impedance: 1M ohms/20pF
Accuracy: 12 Bits
Record Length: 1024 points
Coupling Modes: DC / AC / GND
Time Base Range: 500s/Div - 10us / Div 
Trigger Modes: Auto, Normal, and Single
Trigger Position: Center of Buffer
Supply Voltage: DC 9V(8-10V)
Current Consumption:~120mA @ 9V
Main Board Size: 94 * 65mm / 3.7 * 2.56in
Analog Board Size: 65 * 47mm / 2.56 * 1.85in
Screen Size: 52 * 40mm / 2 * 1.57in
Package Size: 14.5 * 10 * 3.7cm / 5.7 * 3.94 * 1.45in
Package Weight: 179g / 6.33oz

Package List:
1 * Digital Oscilloscope DIY Kit
1 * Probe
1 * DIY Case
3 * User Manual(English)

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Customer Reviews

Average Rating:

4.4

based on 71 Customer Reviews

  • 5 stars
    21%
  • 4 stars
    77%
  • 3 stars
    2%
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  • By Danielle Self

    January 17, 2020

    The lack of a built in battery for on the go jobs. If it had some more ways to tune it. But for the money I guess you get what you pay for.

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  • By jvalacas

    December 28, 2018

    Easy-to-use rotary adjusting knob and time/voltage div setting. Display, though of small size, is sectored into 8 vertical divisions which allows for unexpectedly precise measurements.

    Is this helpful? (0) (0)

  • By Shaddii

    July 4, 2018

    OK i am just going to come out an say it. I really don't know how to use an oscilloscope and i only vaguely understand whats its purpose is. That aside, This was a really fun project. It forced me to learn some new soldering techniques and taught me allot about different electronics components. If you follow the instructions then you shouldn't have too much trouble. here are a few tips though. 1. get a magnifying glass and identify the resistors using the colored bands. Identify and layout each resistor before you begin soldering so that you don't put one in the wrong place. 2. Google "Common Ceramic Capacitor Tags" to find a chart that will tell you what each capacitor is. I found a chard that perfectly identified every capacitor except for one. Obviously this one went in the last pair of holes. 3. Read all the instructions for each step. Once you get past the resistors and capacitors you may think that was the hard part and you are right. Don't slack off on reading the instructions. I made that mistake and spent hours de soldering a board trying to salvage as much as i could. 4. if you get stuck on something don't panic. google search "kkmoon" and the model number of your kit which is printed on the front of the case. This will direct you to many forums that will help you.

    Is this helpful? (0) (0)

  • By g***e

    April 27, 2018

    Excellent deal. Arrived ahead of time. Good communication. Many thanks. 10/10

    Is this helpful? (0) (0)

  • By s***m

    April 18, 2018

    Great seller! :) Highly recommended. Thanks so much!

    Is this helpful? (0) (0)

  • By c***x

    April 13, 2018

    Shipped in fast time and as described. A++ Wud buy again.

    Is this helpful? (0) (0)

  • By l***1

    April 9, 2018

    Thanks for a great transaction,great product,thanks heeps A1

    Is this helpful? (0) (0)

  • By r***r

    April 6, 2018

    super alles perfekt 1A Ware Top

    Is this helpful? (0) (0)

  • By g***3

    March 17, 2018

    Thank you great item fast shipping A++++

    Is this helpful? (0) (0)

  • By p***a

    March 5, 2018

    Great seller and products. Highly recommend!

    Is this helpful? (0) (0)

  • By a***e

    March 3, 2018

    Great kit, clear instructions and quick postage! Thanks!

    Is this helpful? (0) (0)

  • By s***s

    February 24, 2018

    As described, fast delivery

    Is this helpful? (0) (0)

  • By t***2

    February 17, 2018

    fast shipping for the price look very good ...

    Is this helpful? (0) (0)

  • By j***8

    February 12, 2018

    fast delivery, probably buy another soon

    Is this helpful? (0) (0)

  • By g***3

    February 5, 2018

    Quick delivered, works well A++

    Is this helpful? (0) (0)

  • By m***o

    February 3, 2018

    Great seller!!! Thanks

    Is this helpful? (0) (0)

  • By j***1

    January 24, 2018

    Item perfect, fast delivery, easy to build. Highly recommend.

    Is this helpful? (0) (0)

  • By a***s

    January 23, 2018

    Everything perfect, it was a pleasure, thank you!

    Is this helpful? (0) (0)

  • By u***0

    January 23, 2018

    USPS delivered my package to the wrong house, but it was shipped quickly and on

    Is this helpful? (0) (0)

  • By T***a

    January 19, 2018

    Great transaction, thank you!

    Is this helpful? (0) (0)

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