4 layers100 × 123 mm
Duet3 5+ Wifi
Duet3D/Duet3-Mini5plus
This repository also contains information in the Mini 2+ : a two driver expansion board for the Duet 3 mini 5+
450 parts12
4 layers100 × 123 mm
Duet3 5+ Ethernet
Duet3D/Duet3-Mini5plus12This repository also contains information in the Mini 2+ : a two driver expansion board for the Duet 3 mini 5+
- Size
- 100 × 123 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 461
- Nets
- 364
- Pads
- 1,701
- Tracks, vias
- 5,129, 646
- Pours
- 105
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 4 May 2021
- Updated
- 13 Nov 2025
Overview
Duet3 5+ Ethernet is an open-source printed circuit board by Duet3D, from the Duet3D/Duet3-Mini5plus repository on GitHub. It is a 4-layer board of 100 × 123 mm with 461 parts on 364 nets, routed with 5,129 tracks and 646 vias.
It is built around the ATSAME54P20A-AU, 74HCT365D and 74LVC2G34GW, with the TMC2209, 74LVC1G3157 and AO3400A among its other parts. Its parts include 139 capacitors, 133 resistors, 31 inductors, 24 diodes and 16 ICs. It belongs with the interfaces and adapters boards and the SAM D and SAM boards of this library.
Main components
8
ATSAME54P20A-AU
TQFP-128(14x14)-40℃~+85℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 99 ARM Cortex-M4F Built-in FLASH TQFP-128(14x14) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
74HCT365D
SOP-16-40℃~+125℃ 1 160uA 25ns@4.5V,50pF 4.5V~5.5V 6 6mA 6mA 74HCT Tri-State SOP-16 Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffer/Driver/Transceiver
74LVC2G34GW
SOT-363-40℃~+125℃ 1.65V~5.5V 2 2 2.5ns@3.3V,50pF 24mA 24mA 4uA 74LVC Power-off isolation、Level shifting Schmitt trigger Unidirectional SOT-363 Buffers, Drivers, Receivers, Transceivers ROHSMDDBuffers, Drivers, Receivers, TransceiversTMC2209
UncategorisedTRINAMIC74LVC1G3157
UncategorisedDiodes Incorporated
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsBAT54C
SOT-231 Pair Common Cathode 200mA 2uA@25V 30V 600mA 800mV@100mA SOT-23 Schottky Diodes ROHSNexperiaSchottky Diodes
AOD4184A
TO-252-55℃~+175℃ 1 N-channel 1.8nF 13A、50A 2.3W、50W 2.6V 33nC@10V 40V 7mΩ@10V TO-252 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdDuet3-Mini5+
The Duet 3 Mini 5+ balances value and performance, focused on small and medium size machines that do not need the high power output of the Duet 3 Mainboard 6HC.
Product page is here: https://www.duet3d.com/Duet3Mini5plus
Documentation is here: https://docs.duet3d.com/Duet3D_hardware/Duet_3_family/Duet_3_Mini_5+_Hardware_Overview
This repository also contains information in the Mini 2+ : a two driver expansion board for the Duet 3 mini 5+
Product page is here: https://www.duet3d.com/Duet3ExpansionMini2plus
Documentation is here: https://docs.duet3d.com/Duet3D_hardware/Duet_3_family/Duet_3_Expansion_Mini_2+
As always please discuss this on the Duet3d forum: https://forum.duet3d.com/
Parts
461| Qty | Value | Footprint | References |
|---|---|---|---|
| 42 | 0u1 16V 10% X7R | Capacitor_SMD:C_0402_1005Metric_Wbry | C10, C100, C101, C102, C103, C104, C105, C106, C107, C108, C110, C112, C123, C125, C126, C132 +26 |
| 41 | 10K | Resistor_SMD:R_0402_1005Metric_Wbry | R19, R28, R103, R109, R111, R115, R116, R119, R120, R123, R124, R127, R128, R131, R150, R151 +25 |
| 21 | 470p 50V 10% X7R | Capacitor_SMD:C_0402_1005Metric_Wbry | C18, C19, C20, C21, C22, C23, C24, C25, C45, C46, C47, C48, C49, C50, C51, C52 +5 |
| 20 | 300R@100Mhz | Inductor_SMD:L_0603_1608Metric | L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25 +4 |
| 15 | 0u1 50V 10% X7R | Capacitor_SMD:C_0603_1608Metric_Wbry | C5, C6, C7, C9, C14, C15, C33, C34, C35, C37, C41, C42, C58, C59, C63 |
| 13 | 27K | Resistor_SMD:R_0402_1005Metric_Wbry | R10, R25, R90, R93, R94, R95, R117, R118, R121, R122, R125, R126, R130 |
| 13 | 2u2 10V 10% X5R | Capacitor_SMD:C_0402_1005Metric_Wbry | C1, C2, C28, C29, C56, C88, C92, C117, C118, C119, C120, C121, C134 |
| 13 | 470R | Resistor_SMD:R_0402_1005Metric_Wbry | R39, R41, R44, R45, R46, R63, R64, R65, R85, R112, R113, R129, R132 |
| 12 | 1A,40V | Diode_SMD:D_SOD-123F | D2, D3, D4, D6, D12, D13, D15, D17, D21, D23, D26, D28 |
| 10 | 0R056 0.33W | Resistor_SMD:R_0603_1608Metric_Wbry | R1, R2, R3, R4, R5, R6, R7, R8, R11, R12 |
| 10 | 4K7 | Resistor_SMD:R_0402_1005Metric_Wbry | R15, R23, R27, R51, R55, R56, R57, R58, R59, R104 |
| 9 | 1K | Resistor_SMD:R_0402_1005Metric_Wbry | R9, R24, R71, R76, R79, R84, R89, R100, R108 |
| 8 | 1u 50V 10% X5R | Capacitor_SMD:C_0603_1608Metric_Wbry | C32, C71, C72, C78, C82, C90, C93, C109 |
| 7 | 2n2 -DNP | Capacitor_SMD:C_0402_1005Metric_Wbry | C141, C142, C143, C144, C145, C146, C148 |
| 6 | 100u 35V 20% | Capacitor_SMD:CP_Elec_6.3x7.7 | C27, C53, C54, C69, C79, C98 |
| 6 | 10u 50V 10% X5R | Capacitor_SMD:C_1206_3216Metric | C73, C77, C81, C96, C122, C124 |
| 6 | 180R | Resistor_SMD:R_0402_1005Metric_Wbry | R30, R40, R48, R70, R77, R80 |
| 5 | 22n 50V 10% X7R | Capacitor_SMD:C_0402_1005Metric_Wbry | C12, C13, C39, C40, C61 |
| 5 | AO3400A | complib:SOT-23_AO3400A | TR4, TR5, TR6, TR7, TR8 |
| 5 | BAT54C | Package_TO_SOT_SMD:SOT-23 | D29, D30, D31, D32, D33 |
| 5 | TMC2209 | complib:QFN-28-1EP_5x5mm_Pitch0.5mm | U1, U2, U5, U6, U8 |
| 4 | 100R@100MHz, 4 A | Inductor_SMD:L_0805_2012Metric | L1, L2, L4, L6 |
| 4 | 10n 50V 10% X7R | Capacitor_SMD:C_0402_1005Metric_Wbry | C76, C80, C97, C115 |
| 4 | 10u 6.3V 10% X5R | Capacitor_SMD:C_0805_2012Metric | C111, C127, C131, C136 |
| 4 | 22u 25V 20% X5R | Capacitor_SMD:C_0805_2012Metric | C85, C86, C87, C89 |
| 4 | 27R | Resistor_SMD:R_0402_1005Metric_Wbry | R16, R21, R50, R107 |
| 4 | FID | Fiducial:Fiducial_1mm_Mask2mm | M1, M2, M3, M8 |
| 4 | MOUNTING | complib:MountingHole_4.3mm_M4_Head_clearance | M4, M5, M6, M7 |
| 3 | 10K-DNP | Resistor_SMD:R_0402_1005Metric_Wbry | R152, R153, R154 |
| 3 | 1K @100Mhz | Inductor_SMD:L_0603_1608Metric | L7, L8, L9 |
| 3 | 2K2 | Resistor_SMD:R_0402_1005Metric_Wbry | R20, R29, R49 |
| 3 | 2K2 0.1% 0.2W | Resistor_SMD:R_0603_1608Metric_Wbry | R60, R61, R62 |
| 3 | 3A 40V | Diode_SMD:D_SMA | D1, D24, D27 |
| 2 | 100R | Resistor_SMD:R_0402_1005Metric_Wbry | R13, R26 |
| 2 | 10u | Inductor_SMD:L_Wuerth_7440405xxxx | L3, L5 |
| 2 | 1M | Resistor_SMD:R_0805_2012Metric | R32, R114 |
| 2 | 1n 1kV 10% X7R | Capacitor_SMD:C_0805_2012Metric | C128, C140 |
| 2 | 22p 50V 5% C0G | Capacitor_SMD:C_0402_1005Metric_Wbry | C114, C116 |
| 2 | 2K4 | Resistor_SMD:R_0402_1005Metric_Wbry | R18, R34 |
| 2 | 47K | Resistor_SMD:R_0402_1005Metric_Wbry | R14, R86 |
| 2 | 59R 1% | Resistor_SMD:R_0402_1005Metric_Wbry | R96, R97 |
| 2 | 5K1 0.2W | Resistor_SMD:R_0603_1608Metric | R87, R88 |
| 2 | 74HCT365 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U15, U16 |
| 2 | 74LVC2G34 | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U17, U18 |
| 2 | 7K5 | Resistor_SMD:R_0402_1005Metric_Wbry | R17, R33 |
| 2 | AOD4184A | complib:TO-252-2_vias | TR2, TR3 |
| 2 | AP7366-W5-7 | Package_TO_SOT_SMD:SOT-23-5 | U10, U11 |
| 2 | Duet3D_Logo | complib:LOGO_NEW_Duet3D_vertical_6mm | M9, M10 |
| 2 | Net-Tie | NetTie:NetTie-2_SMD_Pad0.5mm | NT1, NT2 |
| 2 | TS30041 | complib:QFN-16-1EP_3x3mm_P0.5mm_EP1.8x1.8mm_ThermalVias | U12, U13 |
| 1 | IO_2_IN | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | +3.3V | TestPoint:TestPoint_Pad_D1.5mm | TP27 |
| 1 | 1.5K DNP | Resistor_SMD:R_0402_1005Metric_Wbry | R105 |
| 1 | 12864_EXP1 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J26 |
| 1 | 12864_EXP2 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J10 |
| 1 | 12V+ | LED_SMD:LED_0603_1608Metric | D7 |
| 1 | 1uH | Inductor_SMD:L_0806_2016Metric | L31 |
| 1 | 2D_Barcode_target | complib:2D_Barcode_6x6_target | M13 |
| 1 | 3.3V | LED_SMD:LED_0603_1608Metric | D11 |
| 1 | 5V IN PS_ON GND | Connector_Molex:Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J9 |
| 1 | 5V+ | LED_SMD:LED_0603_1608Metric | D9 |
| 1 | 5V_EXT | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | 5V_SBC | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP5 |
| 1 | 60K4 | Resistor_SMD:R_0402_1005Metric_Wbry | R22 |
| 1 | 680R 0.5W | Resistor_SMD:R_0805_2012Metric | R101 |
| 1 | 6K49 | Resistor_SMD:R_0402_1005Metric_Wbry | R110 |
| 1 | 74LVC1G3157 | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U9 |
| 1 | ACT | LED_SMD:LED_0603_1608Metric | D5 |
| 1 | ATSAME54P20A | Package_QFP:TQFP-128_14x14mm_P0.4mm | U14 |
| 1 | CAN | Connector_Molex:Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J42 |
| 1 | CAN_Term_disconnect_H | complib:SJ_Bridged | JP6 |
| 1 | CAN_Term_disconnect_L | complib:SJ_Bridged | JP7 |
| 1 | CE_LOGO | Symbol:CE-Logo_8.5x6mm_SilkScreen | M11 |
| 1 | CM Choke | Inductor_SMD:L_CommonMode_Wurth_WE-CNSW-1206 | L30 |
| 1 | CM1624 | complib:UDFN-16-1EP_1.35x3.3_P0.4_2Oz | U20 |
| 1 | D0_DIAG0 | TestPoint:TestPoint_Pad_D1.0mm | TP13 |
| 1 | D0_DIR | TestPoint:TestPoint_Pad_D1.0mm | TP12 |
| 1 | D0_STEP | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | D1_DIAG0 | TestPoint:TestPoint_Pad_D1.0mm | TP16 |
| 1 | D1_DIR | TestPoint:TestPoint_Pad_D1.0mm | TP15 |
The 379 most common of 461 parts.
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Questions
How big is the Duet3 5+ Ethernet PCB?
It measures 100 × 123 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Duet3 5+ Ethernet use?
461 parts, built around the ATSAME54P20A-AU, 74HCT365D, 74LVC2G34GW and TMC2209. 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 Duet3 5+ Ethernet KiCad files?
From the Duet3D/Duet3-Mini5plus repository on GitHub, at the commit this page was made from: the board is v1.03_Ethernet/Duet3_5+_Ethernet_v1.02_KiCAD/Duet3_5+_Ethernet.kicad_pcb and its schematic v1.03_Ethernet/Duet3_5+_Ethernet_v1.02_KiCAD/Comms.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Duet3 5+ Ethernet design in my own project?
Its repository states no licence, so its author keeps all rights: ask Duet3D before reusing the design.