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Rev 0.2: Major hardware improvements and production readiness

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Hardware Improvements (Thanks to shx for schematic cleanup):
- Clean up schematic organization and structure
- Set CAN transceiver Silent pin to GND for stability
- Add status LEDs (yellow: 24V/5V/3.3V, green: MCU PB4)
- Replace jumpers with solder jumpers on bottom side
- Add jumpers to output PFETs for permanent-on without firmware
- Add robust test points for 5V/GND load testing
- Add optional heatsink for DC/DC converter on bottom
- Add 10µF capacitor for MCU on 3.3V rail

Component Optimizations:
- Replace 30kΩ with 33kΩ basic part for simplified BOM
- Change DC/DC feedback: 15.5kΩ15kΩ (new output: 5.1V)
- Upgrade CAN ESD protection: NUP2105LPESD1CAN
- Increase CAN termination resistor footprint: 04020603
- Switch USB hub supply from 5V to 3.3V per datasheet

Production Ready:
- Add all LCSC part numbers and rotations
- Generate complete production data package
- Improve PCB layout and button placement
- Create comprehensive changelog documentation
This commit is contained in:
Eduard Iten
2025-12-08 10:55:37 +01:00
parent 04024bd564
commit 401d8f5c1b
26 changed files with 216821 additions and 259187 deletions
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136
production/positions.csv
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@@ -16,75 +16,87 @@ C214,174.95,-112.3,90.0,top
C215,177.25,-112.3,90.0,top
C216,174.95,-116.9,270.0,top
C217,177.25,-116.9,270.0,top
C301,165.07,-91.1,0.0,top
C302,165.55,-89.7,90.0,top
C303,142.875,-77.6,180.0,top
C304,142.875,-75.2,180.0,top
C301,173.25,-83.52,270.0,top
C302,173.1,-86.45,90.0,top
C303,174.3,-86.675,270.0,top
C304,157.3875,-78.5475,90.0,top
C305,142.875,-77.6,180.0,top
C306,142.875,-75.2,180.0,top
C401,180.78,-78.7,0.0,top
C402,178.775,-77.2,0.0,top
C403,162.1375,-85.5475,90.0,top
C404,178.48,-78.4,0.0,top
C405,175.4,-104.9,270.0,top
C406,185.0,-103.5,90.0,top
C407,180.2,-103.7,270.0,top
D401,138.45,-118.35,90.0,top
D402,155.3375,-85.5475,180.0,top
D403,152.94,-94.0,0.0,top
D404,184.15,-79.25,0.0,top
C402,178.125,-77.2,180.0,top
C403,175.4,-104.9,270.0,top
C404,178.42,-78.4,180.0,top
C405,185.0,-103.5,90.0,top
C406,180.4,-103.6,270.0,top
D201,165.4,-89.8,180.0,top
D202,165.4,-94.0,180.0,top
D203,165.4,-91.9,180.0,top
D301,165.4,-96.1,180.0,top
D302,150.5875,-78.5,180.0,top
D401,156.6375,-89.85,90.0,top
D402,156.5375,-84.69,90.0,top
D403,152.6,-95.6,180.0,top
D404,162.6,-98.9,0.0,top
D405,187.4,-75.55,0.0,top
F201,151.885,-102.75,180.0,top
D406,184.15,-79.25,0.0,top
F201,155.6,-103.2,90.0,top
F401,143.1125,-104.0,180.0,top
F402,143.0125,-87.2,180.0,top
F403,184.5625,-110.8,0.0,top
F404,179.6625,-100.3,0.0,top
F405,159.9,-97.6,90.0,top
HS201,157.15,-112.15,270.0,bottom
J301,162.5,-70.5,270.0,bottom
J302,183.4,-120.125,180.0,top
J401,138.725,-95.6,90.0,top
J402,137.965,-109.6,90.0,top
J403,137.965,-81.6,90.0,top
J404,167.6,-96.675,0.0,top
J405,191.0,-82.0,90.0,top
J406,191.0,-108.0,90.0,top
J407,179.74,-95.0,180.0,top
JP301,152.4,-81.28,270.0,top
JP302,168.91,-77.47,180.0,top
JP303,163.83,-77.47,180.0,top
JP304,160.0,-77.47,180.0,top
JP305,172.72,-77.47,180.0,top
JP306,152.4,-77.47,270.0,top
JP401,156.6675,-90.17,270.0,top
J401,138.725,-95.6,270.0,top
J402,137.965,-109.6,270.0,top
J403,137.965,-81.6,270.0,top
J404,191.0,-82.0,90.0,top
J405,191.0,-108.0,90.0,top
J406,179.74,-95.0,180.0,top
L201,166.68,-114.6,0.0,top
Q301,184.2625,-113.85,0.0,top
Q401,148.835,-98.7,0.0,top
R201,153.5,-121.25,90.0,top
R202,156.68,-121.25,90.0,top
R203,155.48,-121.25,270.0,top
R204,153.75,-118.75,270.0,top
R205,160.28,-110.775,90.0,top
R206,157.18,-119.35,90.0,top
R207,159.08,-119.7,270.0,top
R208,154.5,-121.25,270.0,top
R301,170.1,-82.3,180.0,top
R302,172.1,-82.3,180.0,top
R303,165.04,-92.11,0.0,top
R304,188.41,-114.9,0.0,top
R305,186.9,-115.21,90.0,top
R401,140.05,-118.95,90.0,top
R402,140.05,-117.04,90.0,top
R403,154.8,-87.8,180.0,top
R404,181.3,-80.59,90.0,top
R405,190.4,-87.8,180.0,top
R406,190.2,-102.2,180.0,top
R407,190.4,-76.2,180.0,top
R408,190.2,-113.8,180.0,top
SW301,171.4,-84.6,180.0,top
SW302,161.8,-90.7,270.0,top
LABEL101,139.0,-97.95,90.0,bottom
LABEL102,136.45,-98.55,90.0,bottom
LABEL103,174.5,-111.85,0.0,bottom
LABEL104,190.8,-100.75,90.0,bottom
LABEL105,151.5,-94.7,0.0,bottom
Q401,149.0,-102.735,180.0,top
Q402,149.0,-88.7,0.0,top
Q403,159.6,-88.75,0.0,top
Q404,159.5,-83.59,0.0,top
R201,162.69,-90.8,0.0,top
R202,162.7,-92.8,0.0,top
R203,162.69,-91.8,0.0,top
R204,153.5,-121.25,90.0,top
R205,154.5,-121.25,270.0,top
R206,156.68,-121.25,90.0,top
R207,155.48,-121.25,270.0,top
R208,154.0,-119.25,0.0,top
R209,160.28,-110.775,90.0,top
R210,157.18,-119.35,90.0,top
R211,159.08,-119.7,270.0,top
R301,162.7,-93.8,0.0,top
R302,168.75,-80.5,270.0,top
R303,173.0,-82.0,180.0,top
R304,151.075,-80.95,180.0,top
R305,173.25,-80.5,270.0,top
R401,158.1375,-90.4,90.0,top
R402,158.0375,-85.24,90.0,top
R403,157.7375,-87.7,0.0,top
R404,157.6275,-82.54,0.0,top
R405,162.6,-88.4,180.0,top
R406,162.0375,-84.03,270.0,top
R407,164.6,-85.6,180.0,top
R408,164.6,-84.0,180.0,top
R409,190.4,-87.8,0.0,top
R410,190.4,-76.2,0.0,top
R411,190.2,-113.8,180.0,top
R412,190.2,-102.2,180.0,top
SW301,166.5,-78.5,270.0,top
SW302,171.0,-78.5,270.0,top
U201,182.6,-75.7,180.0,top
U202,156.23,-115.2,90.0,top
U301,169.15,-89.7,90.0,top
U401,159.4875,-85.5725,180.0,top
U402,178.2,-81.5,90.0,top
U403,184.1,-82.0,0.0,top
U404,184.1625,-107.5,180.0,top
U405,178.2,-88.6,270.0,top
U301,154.75,-78.5,180.0,top
U302,169.5,-85.75,180.0,top
U401,178.2,-81.5,90.0,top
U402,184.1,-82.0,90.0,top
U403,184.1625,-107.5,270.0,top
U404,178.2,-88.6,180.0,top
1 Designator Mid X Mid Y Rotation Layer
16 C215 177.25 -112.3 90.0 top
17 C216 174.95 -116.9 270.0 top
18 C217 177.25 -116.9 270.0 top
19 C301 165.07 173.25 -91.1 -83.52 0.0 270.0 top
20 C302 165.55 173.1 -89.7 -86.45 90.0 top
21 C303 142.875 174.3 -77.6 -86.675 180.0 270.0 top
22 C304 142.875 157.3875 -75.2 -78.5475 180.0 90.0 top
23 C305 142.875 -77.6 180.0 top
24 C306 142.875 -75.2 180.0 top
25 C401 180.78 -78.7 0.0 top
26 C402 178.775 178.125 -77.2 0.0 180.0 top
27 C403 162.1375 175.4 -85.5475 -104.9 90.0 270.0 top
28 C404 178.48 178.42 -78.4 0.0 180.0 top
29 C405 175.4 185.0 -104.9 -103.5 270.0 90.0 top
30 C406 185.0 180.4 -103.5 -103.6 90.0 270.0 top
31 C407 D201 180.2 165.4 -103.7 -89.8 270.0 180.0 top
32 D401 D202 138.45 165.4 -118.35 -94.0 90.0 180.0 top
33 D402 D203 155.3375 165.4 -85.5475 -91.9 180.0 top
34 D403 D301 152.94 165.4 -94.0 -96.1 0.0 180.0 top
35 D404 D302 184.15 150.5875 -79.25 -78.5 0.0 180.0 top
36 D401 156.6375 -89.85 90.0 top
37 D402 156.5375 -84.69 90.0 top
38 D403 152.6 -95.6 180.0 top
39 D404 162.6 -98.9 0.0 top
40 D405 187.4 -75.55 0.0 top
41 F201 D406 151.885 184.15 -102.75 -79.25 180.0 0.0 top
42 F201 155.6 -103.2 90.0 top
43 F401 143.1125 -104.0 180.0 top
44 F402 143.0125 -87.2 180.0 top
45 F403 184.5625 -110.8 0.0 top
46 F404 179.6625 -100.3 0.0 top
47 F405 HS201 159.9 157.15 -97.6 -112.15 90.0 270.0 top bottom
48 J301 162.5 -70.5 270.0 bottom
49 J302 J401 183.4 138.725 -120.125 -95.6 180.0 270.0 top
50 J401 J402 138.725 137.965 -95.6 -109.6 90.0 270.0 top
51 J402 J403 137.965 -109.6 -81.6 90.0 270.0 top
52 J403 J404 137.965 191.0 -81.6 -82.0 90.0 top
53 J404 J405 167.6 191.0 -96.675 -108.0 0.0 90.0 top
54 J405 J406 191.0 179.74 -82.0 -95.0 90.0 180.0 top
J406 191.0 -108.0 90.0 top
J407 179.74 -95.0 180.0 top
JP301 152.4 -81.28 270.0 top
JP302 168.91 -77.47 180.0 top
JP303 163.83 -77.47 180.0 top
JP304 160.0 -77.47 180.0 top
JP305 172.72 -77.47 180.0 top
JP306 152.4 -77.47 270.0 top
JP401 156.6675 -90.17 270.0 top
55 L201 166.68 -114.6 0.0 top
56 Q301 LABEL101 184.2625 139.0 -113.85 -97.95 0.0 90.0 top bottom
57 Q401 LABEL102 148.835 136.45 -98.7 -98.55 0.0 90.0 top bottom
58 R201 LABEL103 153.5 174.5 -121.25 -111.85 90.0 0.0 top bottom
59 R202 LABEL104 156.68 190.8 -121.25 -100.75 90.0 top bottom
60 R203 LABEL105 155.48 151.5 -121.25 -94.7 270.0 0.0 top bottom
61 R204 Q401 153.75 149.0 -118.75 -102.735 270.0 180.0 top
62 R205 Q402 160.28 149.0 -110.775 -88.7 90.0 0.0 top
63 R206 Q403 157.18 159.6 -119.35 -88.75 90.0 0.0 top
64 R207 Q404 159.08 159.5 -119.7 -83.59 270.0 0.0 top
65 R208 R201 154.5 162.69 -121.25 -90.8 270.0 0.0 top
66 R301 R202 170.1 162.7 -82.3 -92.8 180.0 0.0 top
67 R302 R203 172.1 162.69 -82.3 -91.8 180.0 0.0 top
68 R303 R204 165.04 153.5 -92.11 -121.25 0.0 90.0 top
69 R304 R205 188.41 154.5 -114.9 -121.25 0.0 270.0 top
70 R305 R206 186.9 156.68 -115.21 -121.25 90.0 top
71 R401 R207 140.05 155.48 -118.95 -121.25 90.0 270.0 top
72 R402 R208 140.05 154.0 -117.04 -119.25 90.0 0.0 top
73 R403 R209 154.8 160.28 -87.8 -110.775 180.0 90.0 top
74 R404 R210 181.3 157.18 -80.59 -119.35 90.0 top
75 R405 R211 190.4 159.08 -87.8 -119.7 180.0 270.0 top
76 R406 R301 190.2 162.7 -102.2 -93.8 180.0 0.0 top
77 R407 R302 190.4 168.75 -76.2 -80.5 180.0 270.0 top
78 R408 R303 190.2 173.0 -113.8 -82.0 180.0 top
79 SW301 R304 171.4 151.075 -84.6 -80.95 180.0 top
80 SW302 R305 161.8 173.25 -90.7 -80.5 270.0 top
81 R401 158.1375 -90.4 90.0 top
82 R402 158.0375 -85.24 90.0 top
83 R403 157.7375 -87.7 0.0 top
84 R404 157.6275 -82.54 0.0 top
85 R405 162.6 -88.4 180.0 top
86 R406 162.0375 -84.03 270.0 top
87 R407 164.6 -85.6 180.0 top
88 R408 164.6 -84.0 180.0 top
89 R409 190.4 -87.8 0.0 top
90 R410 190.4 -76.2 0.0 top
91 R411 190.2 -113.8 180.0 top
92 R412 190.2 -102.2 180.0 top
93 SW301 166.5 -78.5 270.0 top
94 SW302 171.0 -78.5 270.0 top
95 U201 182.6 -75.7 180.0 top
96 U202 156.23 -115.2 90.0 top
97 U301 169.15 154.75 -89.7 -78.5 90.0 180.0 top
98 U401 U302 159.4875 169.5 -85.5725 -85.75 180.0 top
99 U402 U401 178.2 -81.5 90.0 top
100 U403 U402 184.1 -82.0 0.0 90.0 top
101 U404 U403 184.1625 -107.5 180.0 270.0 top
102 U405 U404 178.2 -88.6 270.0 180.0 top