Free Express Shipping On Orders Over $180.00
Your position: Home > DEV Tools > DSO

Kuman DSO138 DIY KIT Open Source 2.4" TFT 1Msps Digital Oscilloscope Kit with DIY parts + Probe 13803K

Item Code: EAN 6932083805330
    Please select the information you wantX
Shipping Cost:
Estimated Delivery Time:
Please select the country you want to ship from
  • Description
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. This boost converter is an excellent match for DSO138 oscilloscope kit. It can be connected directly to the DSO138 motherboard(not included), make DSO138 oscilloscope to be a portable oscilloscope for better use.

● Using ARM Cortex-M3 processor (STM32F103C8), 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 the kit, e.g. it can be changed to millivoltmeter, data loggers.
● Adjustable vertical displacement.
● 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).
● Enable 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.
● 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.
● DSO138 kits are sold in two configurations. One is with all SMD parts pre-soldered (PN: 13803K, replacing 13801K), another has only the main IC (the MCU) pre-soldered (PN: 13804K, replacing 13802K).
● The MCU for both configurations has been pre-programmed and no re-programming required.

Specifications :

Analog bandwidth: 0 - 200KHz
Sampling rate: 1Msps max
Sensitivity: 10mV/Div - 5V/Div
Sensitivity error: < 5%
Vertical resolution: 12-bit
Timebase: 10us/Div - 500s/Div
Record length: 1024 points
Built-in 1KHz/3.3V test signal
Waveform frozen (HOLD) function available
9V DC (8 - 12V acceptable)
Supply Current: 120mA
NOTE: 9V DC power supply required. Not included.
Dimension: 117mm X 76mm X 15mm
Weight: 70 gram (not including cables)

Customer Reviews
Recent Reviews
  • Bypeter
  • Aug 15, 2017
This is the original DSO138! It is easy to build and comes with a perfect instruction. For soldering a small solder tip is necessary. Works perfect and I have a lot of fun with it!

  • ByFoto99
  • Aug 15, 2017
Man hat schon etwas Zeit und auch eine gewisse Fertigkeit für die Lötarbeiten aufzubringen, bekommt dann aber einen gut funktionierenden Oszi. Die Teile waren vollständig und sind mit Hilfe der beiliegenden Anleitung (nur in englisch) klar zuzuordnen. Sehr positiv ist auch zu bewerten, dass ein Schaltbild mit Spannungsangaben an den Meßpunkten beiliegt. Tipps gibt es auch zur eventuell notwendigen Fehlersuche. Hat man sauber gelötet, funktioniert alles bestens. Es ist schon toll, wie sich die Elektronik entwickelt hat. Mein alter Oszi (noch mit Bildröhre) kann zwar mehr, ist aber 100mal größer und war ein vielfaches teurer. Toller Bastelspaß mit begeisternden Ergebnis.
Kombiniert man den Oszi mit den Bausätzen Frequenzzähler und Signalgenerator, hat man schon ein brauchbares Meßequipment für die Bastelwerkstatt.

  • ByDAS
  • Jun 28, 2017

  • Bytectech
  • Jun 28, 2017