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Production Optimization: JLCPCB assembly improvements

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- Excluded test points TP202/TP203 from BOM
- Set FT rotation offsets for automated assembly:
  - U202/U301: 270° rotation offset
  - U401: 180° rotation offset
- Updated production data for JLCPCB compatibility
- Added unreleased changelog section for tracking
This commit is contained in:
Eduard Iten
2025-12-09 11:02:05 +01:00
parent a478bbf89c
commit 68937e160f
9 changed files with 978 additions and 974 deletions
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BIN
production/EWS_-_Power_CANbus_and_USB_HAT_for_3D_Printers_0.1.zip
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production/bom.csv
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@@ -41,10 +41,8 @@ R211,0402,1,2k,C4109
R301,0402,1,330R,C25104
R304,0603,1,120R,C22787
"SW301, SW302",SW_SPST_TS-1088-xR020,2,TS-1088,C720477
TP202,TestPoint_Pad_D3.0mm,1,5V,
TP203,TestPoint_Pad_D3.0mm,1,GND,
U201,SOT-23-3,1,XC6206P332MR,C5446
U202,IC_XR76203ELTR-F,1,XR76208,C555356
U202,IC_XR76208ELTR-F,1,XR76208,C555356
U301,HVSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm,1,TJA1051TK-3,C2875699
U302,QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm,1,STM32G0B1KBUx,C5159549
U401,QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias,1,CH334F,C5187527
1 Designator Footprint Quantity Value LCSC Part #
41 R301 0402 1 330R C25104
42 R304 0603 1 120R C22787
43 SW301, SW302 SW_SPST_TS-1088-xR020 2 TS-1088 C720477
TP202 TestPoint_Pad_D3.0mm 1 5V
TP203 TestPoint_Pad_D3.0mm 1 GND
44 U201 SOT-23-3 1 XC6206P332MR C5446
45 U202 IC_XR76203ELTR-F IC_XR76208ELTR-F 1 XR76208 C555356
46 U301 HVSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm 1 TJA1051TK-3 C2875699
47 U302 QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm 1 STM32G0B1KBUx C5159549
48 U401 QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias 1 CH334F C5187527

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production/netlist.ipc
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production/positions.csv
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@@ -94,8 +94,8 @@ 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
U301,154.75,-78.5,180.0,top
U202,156.23,-115.2,0.0,top
U301,154.75,-78.5,90.0,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
1 Designator Mid X Mid Y Rotation Layer
94 SW301 166.5 -78.5 270.0 top
95 SW302 171.0 -78.5 270.0 top
96 U201 182.6 -75.7 180.0 top
97 U202 156.23 -115.2 90.0 0.0 top
98 U301 154.75 -78.5 180.0 90.0 top
99 U302 169.5 -85.75 180.0 top
100 U401 178.2 -81.5 90.0 top
101 U402 184.1 -82.0 90.0 top