

CoRE2025MainBoard 1
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 65
- Nets
- 115
- Pads
- 289
- Tracks, vias
- 311, 314
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 18 Jan 2025
- Updated
- 31 May 2025
Overview
CoRE2025MainBoard 1 is an open-source printed circuit board by team-continue, from the team-continue/core2025_boards repository on GitHub. It is a 2-layer board of 100 × 100 mm with 65 parts on 115 nets, routed with 311 tracks and 314 vias.
It is built around the ISO1044BD, MAX485ED and TEENSY 4.1, with the DCL541A01(T,E, RJ45 and 2SA1015 among its other parts. Its parts include 16 connectors, 13 capacitors, 11 resistors, 7 ICs and 3 diodes. It belongs with the NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
7ISO1044BD
SOIC-8-40℃~+125℃ 1.71V~1.89V、2.25V~5.5V、4.5V~5.5V 5Mbps 70mA CAN FD Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN TransceiversMAX485ED
SOP-8-40℃~+85℃ 1 1 1mA 32 4.75V~5.25V 5Mbps Half-Duplex Transceiver ±8kV SOP-8 RS-485 / RS-422 ICs ROHSHTCRS-485 / RS-422 ICsTEENSY 4.1
Development Boards & Kits - ARM ModuleSparkFun ElectronicsUncategorisedDCL541A01(T,E
SOIC-16-300milDigital IsolatorsToshibaRJ45
TH-12PTH-12P SMT ROHSJLCPCB AssemblyUncategorised2SA1015
SOT-231 PNP 100nA 130 150mA 200mW 300mV 50V 5V 80MHz PNP SOT-23 Bipolar (BJT) ROHSHXY MOSFETBipolar (BJT)ICM-20948
QFN-24(3x3)-40℃~+85℃ 0.5KB 1.71V~3.6V 16bit 8uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24(3x3) Accelerometers ROHSTDK InvenSenseAccelerometers
README
README.mdcore2025_boards
Parts
65| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C11 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R9, R11 |
| 4 | MountingHole | core2025_library:MountingHole_3.2mm_M3_DIN965 | H1, H2, H3, H4 |
| 3 | 1000u/35V | Capacitor_THT:CP_Radial_D12.5mm_P5.00mm | C10, C12, C13 |
| 3 | Green | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C9 |
| 2 | 120 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R8 |
| 2 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R7 |
| 2 | ISO1044BD | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4, U5 |
| 2 | PH | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J14, J15 |
| 2 | RJ45 | Connector_RJ:RJ45_Ninigi_GE | J11, J12 |
| 2 | SW_SPST | core2025_library:SS12D01G4 | SW2, SW3 |
| 2 | UART | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J6, J7 |
| 2 | XH | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J13, J16 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 2SA1015 | Package_TO_SOT_THT:TO-92_Inline | Q2 |
| 1 | 5A | Fuse:Fuseholder_Blade_Mini_Keystone_3568 | F1 |
| 1 | 7.5k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | DCL541A01 | Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm | U3 |
| 1 | Emergency | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J5 |
| 1 | EmergencySW | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J4 |
| 1 | I2C | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J2 |
| 1 | ICM-20948 | core2025_library:ICM-20948 | J1 |
| 1 | INKA114AS1 | Package_TO_SOT_THT:TO-92L_Inline_Wide | Q1 |
| 1 | LOGO | core2025_library:Logo5 | G*** |
| 1 | LOGO | core2025_library:Logo2 | G*** |
| 1 | LOGO | core2025_library:Logo4 | G*** |
| 1 | LOGO | core2025_library:Logo3 | G*** |
| 1 | LOGO | core2025_library:Logo1 | G*** |
| 1 | LvConv | Package_DIP:DIP-12_W10.16mm_LongPads | J3 |
| 1 | MAX485E | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | MPD7K020S | core2025_library:MPD7K020S | U7 |
| 1 | NC | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | SW1 | core2025_library:SW_Push_1P1T_NO_6x6mm_H9.5mm | SW1 |
| 1 | Teensy4.1 | teensy_library:Teensy41 | U1 |
| 1 | VH | Connector_JST:JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J10 |
| 1 | XH | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J9 |
| 1 | XT60M | Connector_AMASS:AMASS_XT60-M_1x02_P7.20mm_Vertical | J8 |
| 1 | cc6_xxxxxF-E | core2025_library:cc6_xxxxxF-E | U2 |
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Questions
How big is the CoRE2025MainBoard 1 PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CoRE2025MainBoard 1 use?
65 parts, built around the ISO1044BD, MAX485ED, TEENSY 4.1 and DCL541A01(T,E. 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 CoRE2025MainBoard 1 KiCad files?
From the team-continue/core2025_boards repository on GitHub, at the commit this page was made from: the board is KiCadProject/CoRE2025MainBoard_1/CoRE2025MainBoard_1.kicad_pcb and its schematic KiCadProject/CANExpander_1/CANExpander_1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CoRE2025MainBoard 1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask team-continue before reusing the design.