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4 layers250 × 42.5 mmOPI CM5 Blade board, the printed circuit board in 3D

OPI CM5 Blade board

twotool/Brayd
Open in PCBKitView on GitHub.kicad_pcb
Size
250 × 42.5 mm
Copper layers
4
Thickness
1.6 mm
Parts
83
Nets
258
Pads
701
Tracks, vias
1,177, 248
Pours
11
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
9 May 2025
Updated
2 Jun 2025

Overview

OPI CM5 Blade board is an open-source printed circuit board by twotool, from the twotool/Brayd repository on GitHub. It is a 4-layer board of 250 × 42.5 mm with 83 parts on 258 nets, routed with 1,177 tracks and 248 vias.

It is built around the SM8103ADC, SHT40-BD1B-R3 and JEB05DFA, with the ESD5341N and WPN4020H2R2MT among its other parts. Its parts include 26 capacitors, 24 resistors, 11 diodes, 5 connectors and 4 ICs. It belongs with the computers and single-board computers boards and the Raspberry Pi (Linux) boards of this library.

Main components

5

Parts

83
QtyValueFootprintReferences
14100nFCapacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolderC3, C6, C7, C10, C11, C16, C27, CC1, CC2, CC3, CC4, CC5, CC6, CC7
5100KResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR4, R18, R20, R21, R22
5470RResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR6, R7, R8, R10, R13
410μFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC12, C14, C15, C20
447μFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC9, C18, C40, C43
4JEB05DFAOPI_CM5_TVS_DIODE:DFN1006-2D2, D4, D17, D33
4MountingHole_PadMountingHole:MountingHole_2.7mm_M2.5_DIN965_PadH1, H2, H3, H4
34K7Resistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR23, R24, R25
20RResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR11, R12
2100RResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR14, R139
2200RResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR2, R144
222pFCapacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolderC8, C17
222μFCapacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolderC13, C19
2560RResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR1, R3
2ESD5341NOPI_CM5_TVS_DIODE:DFN1006-2ED5, ED6
2REDLED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderD1, D3
2SHT40-BD1B-R3OPI_CM5_TEMP_SENSOR:SHT4XU1, U2
2SM8103ADCPackage_TO_SOT_SMD:SOT-23-6_HandsolderingU4, U5
2WPN4020H2R2MTOPI_CM5_INDUCTOR_SMD:WPN4020H2R2MTL1, L2
2YLOLED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderD9, D10
1110KResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR26
115KResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR27
122.1KResistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolderR5
1BLULED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderD11
1BOOT_SWOPI_CM5_PUSH_SW:SW4_PTS815 SJM 250 SMTR LFS_CNKSW3
1Bus_PCI_Express_x4Connector_PCBEdge:BUS_PCIexpress_x4J4
1GRNLED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderD8
1J_1-2199230-5OPI_CM5_M.2_CONN:TE_1-2199230-5J5
1OPi_CM5_CORE JP1 100PINOPI_CM5_CONN1:HIROSE_DF40C-100DS-0.4V_51_J1
1OPi_CM5_CORE JP13100PINOPI_CM5_CONN1:HIROSE_DF40C-100DS-0.4V_51_J3
1OPi_CM5_CORE JP2 100PINOPI_CM5_CONN1:HIROSE_DF40C-100DS-0.4V_51_J2
1ORNLED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolderD7
1PWR_SWOPI_CM5_PUSH_SW:SW4_PTS815 SJM 250 SMTR LFS_CNKSW4
1RESET_SWOPI_CM5_PUSH_SW:SW4_PTS815 SJM 250 SMTR LFS_CNKSW2
1SIP1X3Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical_SMD_Pin1RightNC/SIP1X3
1USER_SWOPI_CM5_PUSH_SW:SW4_PTS815 SJM 250 SMTR LFS_CNKSW1

Questions

How big is the OPI CM5 Blade board PCB?

It measures 250 × 42.5 mm and has 4 copper layers, 1.6 mm thick.

What parts does the OPI CM5 Blade board use?

83 parts, built around the SM8103ADC, SHT40-BD1B-R3, JEB05DFA and ESD5341N. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the OPI CM5 Blade board KiCad files?

From the twotool/Brayd repository on GitHub, at the commit this page was made from: the board is OPI CM5 Blade Board/OPI CM5 Blade board.kicad_pcb and its schematic OPI CM5 Blade Board/OPI CM5 Blade board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the OPI CM5 Blade board design in my own project?

Its repository states no licence, so its author keeps all rights: ask twotool before reusing the design.

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