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v1.1.0

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@github-actions github-actions released this 13 Nov 20:33
· 55 commits to develop since this release
  • Split microphone audio / bias (#132)
  • Added more GND vias near power vias
  • Minor adjustments to schematic labels
  • DNF components now not shown on iBOM
  • J901 is a header not a socket
  • External LED drive is 5V 20mA
  • Moved passives clear away from expansion slot legs
  • Updated STEP model
  • Added new top-down view to README.
  • Set BMC part as being STM32F030K6T6 (F031 is unavailable)
  • Specify THS7316 as default video buffer (TPF133A and DIO2663 should also work)
  • Stitching vias for ground planes, and wider traces between vias and pads

NB: We wrote some assembly instructions after v1.1 was tagged, which you can find here: https://github.com/Neotron-Compute/Neotron-Pico/blob/develop/ASSEMBLY.md

Known Issues

  • RGB DAC output voltage is wrong
    • causes dim video picture (400mV max instead of 700mV max)
    • replace R510 R610 and R710 with 585 ohm, or turn the brightness up on your monitor