 Fernando Pablo Lopez-Lezcano
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2d09df5241
tinysphear: first redesign with smaller pcb (version 2)
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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0271d2c1ac
octathingy: first redesign with smaller pcb design (version 2)
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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accb92e813
octathingy: first version of new capsule array, use conical capsule holders and a core split into two halves joined by an internal ring - first prototype print shows good performance
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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8590168d72
calibration: add support for plotting ST second order filter shapes
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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64907233f5
calibration: add code to process several horizontal layers of measurements
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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a2b737fbb5
calibration: better determination of average signal arrival time for compensating array wobble during calibration measurements
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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c8f72c59c0
calibration: add preliminary support for ST second order components for Octathingy calibration
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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726afd9fe9
zapnspark_v2: change C3/C5 from 22 to 33uF in parts list
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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365ee2dd23
zapnspark: remove some markup from the schematic
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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a0eaaf19a7
zapnspark_v2: change C3/C5 from 22 to 33uF (same size, slightly better filtering)
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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cb5b77a26f
zapnspark: fix a couple of typos
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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4c81cfc8b5
zapnspark_v2: too many changes to detail here, fixed orientation of diodes and transistors in the footprint editor, added back silk screen with pad names, added annotations to front silk screen, checked against schematic for correctness, moved some parts around to make wiring saner, added ground plane on top layer and many more details
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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10b38e1280
zapnspark_v2: add updated parts list for v2 board
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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daf1792c4b
zapnspark_v2: move transistors a little closer to C3
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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60814fb9f6
zapnspark: add v2 board, double sided version that is smaller than before (smaller capacitors)
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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e0315b8e7b
octathingy: tweak external shock mount ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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c71b82f536
octathingy: parametrize external shock mount ring, change some variable names to match new design, add some reinforcement to the external ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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54d496851c
tinysphear: adjustments to the shock mount external ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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d95d70c8b2
octathingy: adjustments to the shock mount external ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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acb875f9d6
octathingy: tuning of parameters in the shock mount inner ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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9c0222cc01
octathingy: close a bit the slots for the rubber bands, should also help with printing the shock mount inner ring
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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11da86eafc
change size of lower windscreen ring to be bigger, otherwise there are problems with adhesion of the first layer of the print and most prints fail
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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9e113eed31
octathingy: tweak capsule array mount
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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e476ba35bb
octathingy: add proper angles and extra parameters for capsule mount legs
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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f87c86d4b8
add small ridge to capsule holders, make mount to stand right height (having problems printing the taller one), add experimental code for octathingy capsule connection legs when elevation of capsules is the right one
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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887d819a10
zapnspark: update board layout
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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a37acc2223
zapnspark: change R2/R5 to current 2.21K value
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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c679a99d39
zapnspark: move traces in PCB to the right layer (back), remove extra components from parts list
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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2b6253bfd0
sphear_plot_directions: remove old code, clean up, add support for Octathingy (but not yet for UV)
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8 years ago |
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Fernando Pablo Lopez-Lezcano
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63f482be52
calibration common code: changes names of files to account for new Aliki, add some support for experimenting with array of filters for U/V instead of single filters like for WXYZ
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8 years ago |
