Testing a MAX7219 LED array with Bus Pirate

After thinking about how to drive the MAX7219 LED array I built yesterday, it occurred to me that maybe this is an ideal time to get to the bottom of how to use the Bus Pirate board that I failed to use with a MCP3002 ADC chip. This time I was determined to get it …

Continue reading ‘Testing a MAX7219 LED array with Bus Pirate’ »