DSO 112 DIY kit

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DSO112 is a pocket oscilloscope with color display and touch panel. What makes DSO112 distinguished among peers is its easy opertions, which are all straightforward touching and scrolling. Almost everything is self-teaching. You would not get lost as you might do with other handheld scopes. Designed specifically for students and hobbyists DSO112 is a great entrance level oscilloscope. With a size that fits right in your palm and pocket DSO112 can do much more than you might think from its dimension. High sensitivity (5mV/Div), high accuracy, and low noises are highlights of DSO112 and make it a useful tool for small signals probing. 2.4 inch TFT color LCD (320 x 240 in resolution), 1200mAh Li-ion battery (optional), and built-in smart charger... all these add great convenience in use.

Note: The color is black.

Major featurs of DSO112:

  • Analog bandwidth: 0 - 2MHz
  • Sampling rate: 5Msps max
  • Sensitivity: 5mV/Div - 20V/Div
  • Sensitivity error: < 5%
  • Timebase: 1us/Div - 50s/Div
  • Record length: 512/1024 points
  • Built-in test signal with multiple frequency
  • USB connection
  • Upload of captured raw data as CSV file
  • Battery/USB powered




10mV 1MHz sine signal


10mV 500KHz square wave signal


5mV 500KHz sine signal


Ordering Info


Product Documents and firmwares

Supporting Documents and Tools



  • Number of Channel: 1
  • Analog Bandwidth: 0 - 2MHz
  • Sensitivity: 5mV/Div - 20V/Div
  • Sensitivity error: < 5%
  • Resolution: 8-bit
  • Input Impedance: 1M ohm
  • Maximum Input voltage: 50Vpk
  • Coupling: DC, AC, GND
  • Voltage measurement cursors available
  • Auto-measurement of Vavr and Vpp


  • Max Real-time Sampling Rate: 5Msps
  • Timebase: 1us/Div - 50s/Div
  • Record Length: 512 and 1024 variable
  • Time measurement cursors available


  • Trigger Modes: Auto, Normal, Single
  • Trigger Types: Rising/falling edge
  • Trigger Position: 1/8, 1/4, 1/2, 3/4, and 7/8 of buffer size

Test Signal Generator

  • 8 freqencies from 1Hz to 10MHz selectable.
  • Amplitude 3.3V fixed

Other Features

  • Save captured waveform to EEPROM and recall after power outage
  • Upload waveform as CSV file
  • USB connection for data transfer and firmware upgrade


  • 2.4" color TFT LCD with 320 x 240 resolution

Power Supply

  • 3.7V Li-ion battery/USB
  • Supply Current: 300mA @ 3.7V(LCD backlight ON).
  • Built-in charger


  • Dimension: 80mm X 70mm X 18mm
  • Weight: 85 gram (not including cables)