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LCD Digital Storage Oscilloscope/Frequency Meter DIY Kit with Professional BNC Probe USB Interface DSO 20MSa/s 3MHz

LCD Digital Storage Oscilloscope/Frequency Meter DIY Kit with Professional BNC Probe USB Interface DSO 20MSa/s 3MHz

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Stock in: china


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This digital oscilloscope DIY kit is is simple and useful in operation. The equivalent-time sampling rate is 20MSa/s and the analog bandwidth is 3MHz. It is excellent as an educational/training project for students/hobbyists.

Except for integrated circuit, most of components are with pins, simple and useful in operation.
Adopts modular design, making it circuit componentized for some functions, so that reduce the difficulty.
Maximum equivalent-time sampling rate is 20MSa/s and maximum real-time sampling rate is 2Msps.
1 Channel, resolution is 8 bits, analog bandwidth is 0-3MHz.
Max. input voltage: 50Vpk (1x probe), [400Vpk for 10x probe].
Vertical sensitivity 10mV/Div to 5V/Div.
Auto/Normal/Single trig modes and Rising/Falling edge trigger.
FFT function is available.
Battery(NOT included)/USB powered.

Number of Channel: 1
Analog Bandwidth: 0-3MHz
Vertical Sensitivity: 100mV/Div-5V/Div
Resolution: 8bit
Input Impedance: 1M ohm 
Maximum Input Voltage: 50Vpk(for 1X probe) and 400Vpk(for 10X probe)
Coupling: DC/AC
Max Real-time Sampling Rate: 2Msps
Max Equivalent-time Sampling Rate: 20MSa/s
Timebase: 0.2us-10min
Record Length: 256/512/1024 Points Changeable
Trigger Modes: Auto/Normal/Single
Trigger Slope: Rising/Falling Edge
Trigger Position: 1%-100% Changeable
Save/Recall: 1 Group
Test Signal Source: 5V 1Hz-4MHz Changeable
Screen image delivery
USB connection for data transfer and firmware upgrade 
Rotary encoder for quick parameter setting 
Frequency Meter:
Measuring Range: 5MHz 
Sensitivity: 0.2Vpp 
FFT Length: 256/512/1024 Points Changeable 
FFT Sampling Rate: 1Sa/s-2MSa/s
Display: LCD Backlight
Power Supply: USB / 3.7V Li-ion Battery(NOT included)
Dimension: 122 * 70 * 27mm / 4.8 * 2.75 * 1.06in
Weight: 145g / 5.11oz
Package Size: 17 * 12 * 4.5cm / 6.7 * 4.72 * 1.77in
Package Weight: 311g / 10.97oz

Package List:
1 * Digital Oscilloscope DIY Kit
1 * BNC Probe
1 * USB Cable 
1 * Assembly Guide (English)
1 * User Manual (English)


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  • By m***i

    April 8, 2017

    Molto veloce ed accurato. sono molto soddisfatto

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  • By b***h

    December 23, 2015

    Item as described, prompt shipping, no problems.

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  • By s***3

    November 4, 2015

    Useful and fun project. Quick (and affordable) shipping.

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  • By j***y

    September 15, 2015

    Delivery one week ahead. Excellent product easy to assamble - and it works fine.

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  • By m***b

    September 9, 2015

    A+++ Seller! thanks!

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