Digilent Analog Discovery 2 PC Based Oscilloscope, 30MHz, 2 Channels Digilent Analog Discovery 2 PC Based Oscilloscope, 30MHz, 2 Channels, Digital/Analogue: Analogue, Interface: IIC, SPI, UART, USB, Vertical Resolution: 14 bit, MPN: 410-321 GBP 313.28 1