Mini 4 Channels Digital Oscilloscope 100MSa/s - DFRobot

This is a 5-track, 4-wave line digital storage oscilloscope for general-purpose electronic engineering tasks and it is based on ARM Cortex M3 core.
DFRobot provides open-source hardware, kits and robotics dedicated to bringing innovative electronics.

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Mini 4 Channels Digital Oscilloscope 100MSa/s - DFRobot