Duet 3 Mini 5+ Wifi
About the Duet 3 Mini 5+ Wifi PCB
Duet 3 Mini 5+ Wifi is an open source ESP32 PCB design by Duet3D, published on GitHub under the Custom license license. It is a 4-layer board measuring 100 × 123 mm, with 407 components from 130 distinct parts.
Its main chip is the ESP-WROOM-02U, from the ESP32 family. Other key parts include the TMC2209, 74LVC1G3157, AP7366-W5-7, TS30041 and ATSAME54P20A. By type, the board carries 135 capacitors, 134 resistors, 38 connectors, 33 diodes, 30 inductors and 19 ICs.
It belongs with the iot & wireless designs in this gallery.
From the project
Product page is here: https://www.duet3d.com/Duet3Mini5plus
Product page is here: https://www.duet3d.com/Duet3Mini5plus
Documentation is here: https://docs.duet3d.com/Duet3Dhardware/Duet3family/Duet3Mini5+HardwareOverview
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/Duet3Dhardware/Duet3family/Duet3ExpansionMini_2+
Main components on the Duet 3 Mini 5+ Wifi
Duet 3 Mini 5+ Wifi bill of materials (BOM)
407 components, 130 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | TMC2209 | QFN-28-1EP_5x5mm_Pitch0.5mm | U1, U2, U5, U6, U8 |
| 1 | ESP-WROOM-02U | ESP-WROOM-02U | U4 |
| 1 | 74LVC1G3157 | SOT-363_SC-70-6 | U9 |
| 2 | AP7366-W5-7 | SOT-23-5 | U10, U11 |
| 2 | TS30041 | QFN-16-1EP_3x3mm_P0.5mm_EP1.8x1.8mm_ThermalVias | U12, U13 |
| 1 | ATSAME54P20A | TFBGA-120_8x8mm_Layout15x15_P0.5mm | U14 |
| 2 | 74HCT365 | TSSOP-16_4.4x5mm_P0.65mm | U15, U16 |
| 2 | 74LVC2G34 | SOT-363_SC-70-6 | U17, U18 |
| 1 | CM1624 | UDFN-16-1EP_1.35x3.3_P0.4_Duet3D | U20 |
| 1 | MCP2542 | DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm | U21 |
| 1 | TPD4S012 | USON-6_1.45x1_TI_DRY06mm | U22 |
| 1 | 2D_Barcode_target | 2D_Barcode_6x6_target | M13 |
| 1 | TSX-3225 25.0000MF10P | Crystal_SMD_ECS-33B-4Pin_3.2x2.5mm | X1 |
| 1 | OUT_1 | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J1 |
| 1 | OUT_2 | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J2 |
| 1 | OUT_3 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J3 |
| 1 | OUT_4 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J4 |
| 1 | OUT_5 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J5 |
| 1 | OUT_6 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J6 |
| 1 | EXT_DRIVER | D3_mini2Plus_expansion_1x16 | J7 |
Show 110 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | VIN and OUT_0 | screwt-barrier-9.5mm-1x4 | J8 |
| 1 | EXT_5V_IN | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J9 |
| 1 | 12864_EXP2 | IDC-Header_2x05_P2.54mm_Vertical | J10 |
| 1 | GND 12V+ | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J11 |
| 1 | LASER/VFD | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J12 |
| 1 | IO_0 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J13 |
| 1 | IO_1 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J14 |
| 1 | IO_2 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J15 |
| 1 | IO_3 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J16 |
| 1 | IO_4 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J17 |
| 1 | IO_5 | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J18 |
| 1 | IO_6 | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J19 |
| 1 | DRIVER_0 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J21 |
| 1 | DRIVER_1 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J22 |
| 1 | DRIVER_2 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J23 |
| 1 | DRIVER_3 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J24 |
| 1 | DRIVER_4 | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J25 |
| 1 | 12864_EXP1 | IDC-Header_2x05_P2.54mm_Vertical | J26 |
| 1 | PANELDUE_SD | IDC-Header_2x05_P2.54mm_Vertical | J27 |
| 1 | SPI_DB | MAX_TEMP_DB | J29 |
| 1 | SBC | IDC-Header_2x13_P2.54mm_Vertical | J30 |
| 1 | TEMP_0 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J31 |
| 1 | TEMP_1 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J32 |
| 1 | TEMP_2 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J33 |
| 1 | NP_LED | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J34 |
| 1 | SWD | JST_ZH_1x06_P1.5_B6B-ZR-SM4-TF | J35 |
| 1 | V_OUT_3,4 Select | PinHeader_1x03_P2.54mm_Vertical | J36 |
| 1 | V_OUT_5,6 Select | PinHeader_1x03_P2.54mm_Vertical | J37 |
| 1 | USB | uUSB_new | J38 |
| 1 | uSD_Socket | uSD_SKT | J39 |
| 1 | CAN | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J42 |
| 1 | VIN_FUSE | MCCQ-122-minibladefuseholder | F2 |
| 1 | OUT_0_FUSE | MCCQ-122-minibladefuseholder | F3 |
| 1 | VSSA FUSE | Fuse_1206_3216Metric | F4 |
| 1 | Int 5V Disable | PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | 5V_SELECT | PinHeader_1x03_P2.54mm_Vertical | JP2 |
| 1 | IO_2_IN | PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | IO_3_IN | PinHeader_1x02_P2.54mm_Vertical | JP4 |
| 1 | RESET | SW_SIDE_1_lugs | S1 |
| 1 | IPD036N04L | TO-252-2_vias | TR1 |
| 2 | AOD4184A | TO-252-2_vias | TR2, TR3 |
| 5 | AO3400A | SOT-23_AO3400A | TR4, TR5, TR6, TR7, TR8 |
| 3 | 3A 40V | D_SMA | D1, D24, D27 |
| 8 | 1A,40V | D_SOD-123F | D2, D3, D4, D6, D12, D13, D15, D17 |
| 1 | ACT | LED_0603_1608Metric | D5 |
| 1 | 12V+ | LED_0603_1608Metric | D7 |
| 1 | V_FUSED | LED_0603_1608Metric | D8 |
| 1 | 5V+ | LED_0603_1608Metric | D9 |
| 1 | D_TVS_5V | DFN1610-2L | D10 |
| 1 | 3.3V+ | LED_0603_1608Metric | D11 |
| 1 | ESP | LED_0603_1608Metric | D14 |
| 1 | DNP - D_TVS_5V | D_SMC | D16 |
| 1 | D_TVS_3.3V | DFN1610-2L | D18 |
| 1 | STATUS | LED_0603_1608Metric | D19 |
| 1 | OUT_0 | LED_0603_1608Metric | D20 |
| 4 | 1A | D_SOD-123F | D21, D23, D26, D28 |
| 1 | OUT_1 | LED_0603_1608Metric | D22 |
| 1 | OUT_2 | LED_0603_1608Metric | D25 |
| 5 | BAT54C | SOT-23 | D29, D30, D31, D32, D33 |
| 4 | 100 ohm, 4 A | L_0805_2012Metric | L1, L2, L4, L6 |
| 2 | 10u | L_Wuerth_7440405xxxx | L3, L5 |
| 2 | 1K @100Mhz | L_0603_1608Metric | L7, L8 |
| 20 | 300R@100M | L_0603_1608Metric | L10, L11, L12, L13, L14, L15, L16, L17 +12 |
| 1 | CM Choke | Wurth_CM_Choke_744231121 | L30 |
| 1 | 1uH | L_0806_2016Metric | L31 |
| 12 | 2u2 | C_0402_1005Metric_Wbry | C1, C2, C28, C29, C56, C88, C92, C117 +4 |
| 34 | 0u1 | C_0402_1005Metric_Wbry | C3, C4, C8, C10, C16, C17, C26, C30 +26 |
| 15 | 0u1 50V | C_0603_1608Metric_Wbry | C5, C6, C7, C9, C14, C15, C33, C34 +7 |
| 1 | 2u2 - DNP | C_0402_1005Metric_Wbry | C11 |
| 5 | 22n 50V | C_0402_1005Metric_Wbry | C12, C13, C39, C40, C61 |
| 20 | 470p 50V | C_0402_1005Metric_Wbry | C18, C19, C20, C21, C22, C23, C24, C25 +12 |
| 5 | 100u 35V | CP_Elec_6.3x7.7 | C27, C53, C54, C69, C79 |
| 1 | 1u 50V | C_0603_1608Metric_Wbry | C32 |
| 3 | 10u | C_0805_2012Metric | C55, C111, C127 |
| 1 | 470p | C_0402_1005Metric_Wbry | C70 |
| 5 | 1u | C_0603_1608Metric_Wbry | C71, C72, C78, C82, C109 |
| 5 | 10u 50V | C_1206_3216Metric | C73, C77, C81, C122, C124 |
| 2 | 100n | C_0603_1608Metric_Wbry | C74, C106 |
| 1 | 100u 35V - DNP | CP_Elec_6.3x7.7 | C75 |
| 2 | 10n 50V | C_0603_1608Metric_Wbry | C76, C80 |
| 4 | 22u | C_0805_2012Metric | C85, C86, C87, C89 |
| 1 | 1u - DNP | C_0603_1608Metric_Wbry | C90 |
| 1 | 1u 35V+ | C_0603_1608Metric_Wbry | C93 |
| 1 | 10u 35V | C_1206_3216Metric | C96 |
| 2 | 0u01 | C_0402_1005Metric_Wbry | C97, C115 |
| 1 | 100u 16V | CP_Elec_6.3x7.7 | C98 |
| 1 | 0u1 - DNP | C_0402_1005Metric_Wbry | C113 |
| 2 | 22p | C_0402_1005Metric_Wbry | C114, C116 |
| 1 | 1n 1kV | C_0805_2012Metric | C128 |
| 1 | 220p DNP | C_0402_1005Metric_Wbry | C129 |
| 8 | 2n2 -DNP | C_0402_1005Metric_Wbry | C130, C141, C142, C143, C144, C145, C146, C148 |
| 10 | 0R056 | R_0603_1608Metric_Wbry | R1, R2, R3, R4, R5, R6, R7, R8 +2 |
| 12 | 1K | R_0402_1005Metric_Wbry | R9, R24, R26, R71, R76, R79, R84, R89 +4 |
| 13 | 27K | R_0402_1005Metric_Wbry | R10, R25, R90, R93, R94, R95, R117, R118 +5 |
| 4 | 100R | R_0402_1005Metric_Wbry | R13, R107, R108, R109 |
| 2 | 47K | R_0402_1005Metric_Wbry | R14, R86 |
| 11 | 4K7 | R_0402_1005Metric_Wbry | R15, R23, R27, R51, R55, R56, R57, R58 +3 |
| 5 | 27R | R_0402_1005Metric_Wbry | R16, R21, R50, R87, R88 |
| 2 | 16K | R_0402_1005Metric_Wbry | R17, R33 |
| 2 | 5K1 | R_0402_1005Metric_Wbry | R18, R34 |
| 37 | 10K | R_0402_1005Metric_Wbry | R19, R28, R31, R35, R36, R38, R42, R43 +29 |
| 3 | 2K2 | R_0402_1005Metric_Wbry | R20, R29, R49 |
| 1 | 60K4 | R_0402_1005Metric_Wbry | R22 |
| 7 | 180R | R_0402_1005Metric_Wbry | R30, R40, R48, R70, R77, R80, R111 |
| 1 | 1M | R_0805_2012Metric | R32 |
| 14 | 470R | R_0402_1005Metric_Wbry | R39, R41, R44, R45, R46, R63, R64, R65 +6 |
| 3 | 2K2 0.1% | R_0402_1005Metric_Wbry | R60, R61, R62 |
| 2 | 59R 1% | R_0402_1005Metric_Wbry | R96, R97 |
| 1 | 680R | R_0805_2012Metric | R112 |
| 4 | DNP | R_0402_1005Metric_Wbry | R151, R152, R153, R154 |
Duet 3 Mini 5+ Wifi design files
The KiCad project lives in the Duet3D/Duet3-Mini5plus repository on GitHub; these links point at the commit this page was built from.
Duet 3 Mini 5+ Wifi: common questions
What microcontroller does the Duet 3 Mini 5+ Wifi use?
The Duet 3 Mini 5+ Wifi is built around the ESP-WROOM-02U, from the ESP32 family.
How big is the Duet 3 Mini 5+ Wifi PCB?
The Duet 3 Mini 5+ Wifi measures 100 × 123 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Duet 3 Mini 5+ Wifi?
407 components, from 130 distinct parts. The full bill of materials is listed on this page.
Where can I download the Duet 3 Mini 5+ Wifi design files?
From the Duet3D/Duet3-Mini5plus repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Duet 3 Mini 5+ Wifi design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
Can I test firmware for the Duet 3 Mini 5+ Wifi without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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