Major features of DSO138:
- 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
- Save/recall waveform
This DSO138 kit has all SMD parts pre-soldered. The MCU has been pre-programmed and no re-programming required.



Specification
- Number of Channel: 1
- Analog Bandwidth: 0 – 200KHz
- Sensitivity: 10mV/Div – 5V/Div
- Sensitivity error: < 5%
- Resolution: 12-bit
- Maximum Input voltage: 50Vpk
- Coupling: DC, AC, GND
- Max Real-time Sampling Rate: 1Msps
- Timebase: 10us/Div – 500s/Div
- Record Length: 1024
- Trigger Modes: Auto, Normal, Single
- Trigger Types: Rising/falling edge
- Trigger Position: 1/2 of buffer size fixed
- 2.4-inch color TFT LCD with 320 x 240 resolution
- 9V DC (8 – 12V acceptable)
- Supply Current: 120mA
- Dimension: 117mm X 76mm X 15mm
- Weight: 70 gram (not including cables)
Package list
- DSO138 Digital Oscilloscope DIY kit x1
piyush –
Nice product
Parihar Reva (verified owner) –
Just love the design and the customer support is the nicest.
Shalene Goel (verified owner) –
I received a personalized and attentive treatment. Thanks to this deal, I was able to find a solution to my problem in a short time. 🙂
Falak Pandey (verified owner) –
Just love the design and the customer support is the nicest.