UnoProLogic2 – Ultra Low Cost Open Source Oscilloscope on Kickstarter, less than $30
Ultra Low cost 4 Channel 300KS/s Oscilloscope – Arduino compatible and designed to complement the DIY test bench while being affordable. The kickstarter campaign went off with a bang, nearly 200% funded and still 11 days to go. If you are a DIY electronic maker, you can’t miss a nice oscilloscope for less than $30….