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Historik

Thomas Buck a1ed6f34c3 better marvin logo on pcb		3 månader sedan
..
extern	start working on mainboard pcb layout	4 månader sedan
graphics	better marvin logo on pcb	3 månader sedan
.gitignore	add scripts	4 månader sedan
README.md	add scripts	4 månader sedan
dispensy.kicad_pcb	better marvin logo on pcb	3 månader sedan
dispensy.kicad_prl	bunch more routing of power and signals	4 månader sedan
dispensy.kicad_pro	some more routing	4 månader sedan
dispensy.kicad_sch	revision 1, date, tweak silkscreen	3 månader sedan
fetch_jlc.sh	add resistive divider for power in measurement. add buttons for display. remove gpio headers.	4 månader sedan
fp-lib-table	start working on mainboard pcb layout	4 månader sedan
generate_fab.sh	add license header to source files	4 månader sedan
generate_plot.sh	generate pcb 3d files and visualize in docs	4 månader sedan
pi.kicad_sch	revision 1, date, tweak silkscreen	3 månader sedan
psu_lm2576.kicad_sch	revision 1, date, tweak silkscreen	3 månader sedan
sym-lib-table	start working on mainboard pcb layout	4 månader sedan

Hardware

This is a KiCAD 7 hierarchical schematic and layout. Take a look at the docs.

The repeated schematic sheets can also be replicated in the layout using this plugin.

To fetch symbols, footprints and 3d models automatically from the JLCPCB parts library, JLC2KiCad_lib is used with the fetch_jlc.sh script. To get the 3D models to have the correct offsets I used this forked version:

pipx install git+https://github.com/Xyntexx/JLC2KiCad_lib.git@footprint_alignment_workarounds

In the future this may no longer be needed.

Gerber files and PDF and SVG plots can be generated using the included generate_fab.sh and generate_plot.sh scripts.

External Libs

Uses SSD1306 footprint from KiCAD Rookie.