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by jdkticom 3194 days ago
Faster, newer generation CPU (Zero moved back to ARMv6). Additional microcontrollers (2x PRU, 1x M3). ADC. More I/O capability. Open hardware with a (yet to be proven, but I'm very confident) much higher availability for use in projects, etc.---and also simple to clone/extend if you want to make your own. Also, better processor documentation.