TivaScope is an oscilloscope which works with Tiva Launchpad (http://www.ti.com/tool/ek-tm4c123gxl, only 12.99$) from Texas Instruments. It communicates with PC via USB port. Its maximum sampling frequency is 1MSa/s with 12bit resolution. The signal which is shown on screen was obtained from referance signal output with10KHz %30 Duty Cycle. It also supports Stellaris LM4F120 LaunchPad. Tutorials https://youtu.be/B4GVoiZVIM4 https://youtu.be/O0G1Gm5h3fk Specifications
Maximum sampling frequency is 1MSa/s with 12bit resolution.
It supports USB 2.0
Single channel input PE3(AN0)
Referance