The DSO500K-U is an affordable 2-Channel 500kS/s oscilloscope that connects to your Android device via USB.

The DSO500K-U uses our highly rated Scoppy Android app to display the waveform data and control the oscilloscope.

Features and Specifications

2 Channels


More Information




$19.99 plus shipping


North America, Japan and South Korea: $8.50

UK and Ireland: $11.00

France, Germany, Denmark, Italy, Netherlands, Norway, Spain, Sweden, Switzerland: $12.00

Albania, Austria, Belgium, Bosnia & H., Cyprus, Czech Rep., Denmark, Finland, Greece, Hungary, Iceland, Malta, Montenegro, Poland, Portugal, Romania, Serbia, Slovakia: $12.50

Croatia, Greenland, Liechtenstein, Lithuania, Luxembourg, Slovenia: $16.00

^Prices are in $USD

Note: The seller name that you see when you tap the PayPal BUY NOW button will be Web10 Pty Ltd

The DSO500K-U can also be purchased at Tindie

What You'll Need

Please Note


The DSO500K-U

DSO500K-U and the Scoppy Android app

With BNC connectors (not included)

Roll Mode

X-Y Mode


What type of probes do I need to use with the DSO500K-U?

You can use dupont wires as probes. BNC connectors (not supplied) can be soldered on to the DSO500K-U for use with standard oscilloscope probes. See the operating instructions for details.

What is the difference between the DSO-500K and the DSO500K-U?

The DSO-500K supports wireless and USB connectivity with your Android device. The DSO500K-U only supports USB.

The DSO-500K includes BNC connectors, the DSO500K-U does not (BNC connectors can easily be soldered to the board).

Is the DSO500K-U suitable for use in the classroom as part of a STEM curriculum?

Yes, the DSO-500K has been specifically designed to work with low voltage circuits typically used in STEM education. The DSO500K-U has many of the features of a benchtop oscilloscope but at a fraction of the price (eg. FFT, X-Y mode, cursors). For pricing of classroom sets, please contact us at store@fhdm.xyz

For a DIY oscilloscope, see the FSCOPE-500K product page. For an oscilliscope with Wi-Fi Connectivity, see the DSO-500K product page.