Duet3 MB 6HC
About the Duet3 MB 6HC PCB
Duet3 MB 6HC is an open source Microchip SAM PCB design by ReadHeadRedemption, published on GitHub. It is a 4-layer board measuring 134 × 140 mm, with 652 components from 179 distinct parts.
Its main chip is the ATSAME70Q20B-AN, from the Microchip SAM family. Other key parts include the TMC2160A-TA, AP7361C-33E-13, MC74HCT365ADTR2G, MAX25208ATPA_VY+ and 74HCT2G34GW,125. By type, the board carries 245 resistors, 221 capacitors, 66 diodes, 48 connectors, 22 ICs and 20 transistors.
From the project
The master schematic is within "Senior design mainboard32826 backup"
The master schematic is within "Senior design mainboard32826 backup"
This was the version that everything was verified in as of 4/10/2026
Then for the sake of layout, and neatness broken out into their own project files for each discrete board. This includes swapping and non-swapping
Mainbourd layout pre-weeks check 1 has most up to date version of mainboard PCB this will eventually be made neater again as development continues but this is noted to avoid mistakes for now
Main components on the Duet3 MB 6HC
Duet3 MB 6HC bill of materials (BOM)
652 components, 179 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | TMC2160A-TA TMC2160 | TMC5160-TA | U1, U2, U3, U5, U6, U7 |
| 1 | AP7361C-33E-13 | SOT-223 | U4 |
| 2 | MC74HCT365ADTR2G 74HCT365 | TSSOP-16_4.4x5mm_P0.65mm | U8, U9 |
| 1 | MAX25206ATPA_VY+,MAX25207ATPA_VY+,MAX25208ATPA_VY+ (Note the changes to DNP resistors on the schematics) MAX25208ATPA_VY+ | MAX25206.7.8ATPA_VY | U10 |
| 1 | ATSAME70Q20B-AN | LQFP-144_20x20mm_P0.5mm | U11 |
| 1 | 74HCT2G34GW,125 | SOT-363 | U12 |
| 1 | MCP2542FD or WFD MCP2542 | SOIC-8_3.9x4.9mm_P1.27mm | U13 |
| 1 | TS30041-M000QFNR TS30041 | QFN-16-1EP_3x3mm_P0.5mm_EP1.8x1.8mm | U14 |
| 1 | MCP2542FD-E/SN MCP2542 | SOIC-8_3.9x4.9mm_P1.27mm | U15 |
| 1 | KSZ8081RNACA (same as on the v0.6) KSZ8081RNACA | KSZ8081RNA _QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U16 |
| 1 | 74LVC2G125HD4-7 74LVC2G125 | X2-DFN2010-8 | U17 |
| 1 | AP2127K-ADJTRG1 AP2127K-ADJ | SOT-23-5 | U18 |
| 1 | 74LVC2G34GW,125 74LVC2G34 | SOT-363_SC-70-6 | U19 |
| 1 | RClamp0504FB | SC-70-6L | U20 |
| 1 | CM1624−08DE CM1624 | UDFN-16-1EP_1.35x3.3_P0.4_2Oz | U21 |
| 1 | AP22816AKEWT or AP2151WG-7 if APP22816KEWT unavailable AP22816AKEWT | SOT-23-5 | U22 |
| 12 | DMHT6016LFJ | DMHT6016LFJ-13 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +4 |
| 6 | DMN6040SVT | SOT-23-6 | Q13, Q14, Q15, Q16, Q17, Q18 |
| 1 | DMT6018LDR | Fairchild_DualPower33-6_3x3mm | Q19 |
| 1 | BC807-25LT1G BC807 | SOT-23 | Q20 |
Show 159 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ECS-120-10-33B-CKM-TR, FL1200112TR-ND 12Mhz | Crystal_SMD_ECS-33B-4Pin_3.2x2.5mm | X1 |
| 1 | or TSX-3225 25.0000MF10P-C0 (note requires different caps if changed) 25Mhz | Crystal_SMD_ECS-33B-4Pin_3.2x2.5mm | X2 |
| 1 | B6B-ZR(LF)(SN) or 64800611622 SWD | JST_ZH_1x06_P1.5_B6B-ZR-SM4-TF | J1 |
| 1 | 61900211121 GND V+ | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J2 |
| 1 | 61900211121 OUT_7 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J3 |
| 1 | 61900211121 OUT_8 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J4 |
| 1 | 61900211121 OUT_9 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J5 |
| 1 | Molex 254 47053 OUT_4 | FanPinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | Molex 254 47053 OUT_5 | FanPinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | Molex 254 47053 OUT_6 | FanPinHeader_1x04_P2.54mm_Vertical | J8 |
| 1 | HB950-9.50-6P VIN and High Current In/Out | screwt-barrier-9.5mm-1x6 | J9 |
| 1 | VH396-02-S010 OUT_1 | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J10 |
| 1 | VH396-02-S010 OUT_2 | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J11 |
| 1 | VH396-02-S010 OUT_3 | JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J12 |
| 1 | 61900211121 TEMP_0 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J13 |
| 1 | 61900211121 TEMP_1 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J14 |
| 1 | 61900211121 TEMP_2 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J15 |
| 1 | 61900511121 IO_3 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J16 |
| 1 | 61900511121 IO_4 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J17 |
| 1 | 61900511121 IO_5 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J18 |
| 1 | 61900511121 IO_0 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J19 |
| 1 | 61900511121 IO_1 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J20 |
| 1 | 61900511121 IO_2 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J21 |
| 1 | 61900211121 GND 12V+ | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J22 |
| 1 | Wurth 615 006 143 421 or equivalent CAN_1 | RJ11_6P6C_half_shield | J23 |
| 1 | VH396-04-S010 DRIVER_2 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J24 |
| 1 | VH396-04-S010 DRIVER_1 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J25 |
| 1 | VH396-04-S010 DRIVER_0 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J26 |
| 1 | 693071020811 uSD_Socket | uSD_SKT | J27 |
| 1 | THD-05-R SPI_DB | MAX_TEMP_DB | J28 |
| 1 | THS-03-R - Jumper fitted to VIN Side OUT7-9 Select V | PinHeader_1x03_P2.54mm_Vertical | J29 |
| 1 | 61900311121 VFD | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J30 |
| 1 | 61900211121 CAN_0 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J31 |
| 1 | 61900511121 IO_6 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J32 |
| 1 | 61900511121 IO_7 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J33 |
| 1 | 61900511121 IO_8 | Wurth_61900511121-1x05_P2.54mm_Vertical(Molex_KK-254_AE-6410-05A_Compatibe) | J34 |
| 1 | VH396-04-S010 DRIVER_3 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J35 |
| 1 | VH396-04-S010 DRIVER_4 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J36 |
| 1 | VH396-04-S010 DRIVER_5 | JST_VH_B4P-VH_1x04_P3.96mm_Vertical | J37 |
| 1 | 61201021621 PANELDUE_SD | IDC-Header_2x05_P2.54mm_Vertical | J38 |
| 1 | THD-06-R ESP_DB | PinHeader_2x06_P2.54mm_Vertical | J39 |
| 1 | 61900211121 TEMP_3 | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J41 |
| 1 | 61900411121 DS_LED | Wurth_61900411121-1x04_P2.54mm_Vertical(Molex_KK-254_AE-6410-04A_Compatible) | J42 |
| 1 | CSP-USC16-TR USB | USB_C_Receptacle_Valcon_CSP-USC16-TR | J43 |
| 1 | PC110D5 SHIELD_GND | 2.8mm_Spade_terminal | J45 |
| 1 | HR911105A Ethernet | RJ45+MAG | J46 |
| 1 | 612 026 216 21 SBC | IDC-Header_2x13_P2.54mm_Vertical | J48 |
| 1 | 61900211121 RST_EXT | Wurth_61900211121-1x02_P2.54mm_Vertical-(Molex_KK-254_AE-6410-02Acompatible) | J49 |
| 1 | 61900311121 5V EXT | Wurth_61900311121-1x03_P2.54mm_Vertical(Molex_KK-254_AE-6410-03A_Compatible) | J50 |
| 1 | THS-03-R - Jumper fitted to 12V side OUT 4- OUT 6 Select V | PinHeader_1x03_P2.54mm_Vertical | J52 |
| 1 | Walkbury 2D Barcode Target Point SYM_2D_Barcode | 2D_Barcode_6x6_target | BC1 |
| 1 | MCCQ-122 - 15A fitted VIN_FUSE | MCCQ-122-minibladefuseholder | F1 |
| 1 | 0ZCJ0020FF2E VSSA FUSE | Fuse_1206_3216Metric | F2 |
| 1 | MCCQ-122 - 15A Fitted OUT0_FUSE | MCCQ-122-minibladefuseholder | F4 |
| 1 | THS-02-R - Jumper not fitted ERASE | PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | THS-02-R - Jumper not fitted PD_CD_OVERRIDE | PinHeader_1x02_P2.54mm_Vertical | JP4 |
| 1 | THS-02-R - Jumper not fitted IO_2_IN_BYP | PinHeader_1x02_P2.54mm_Vertical | JP5 |
| 1 | THS-03-R - Jumper fitted to EXT 5V side 5V_SELECT | PinHeader_1x03_P2.54mm_Vertical | JP9 |
| 1 | LY-A03-02A RESET | SW_SIDE_1_lugs | S1 |
| 3 | DMN6017SFV | Diodes_PowerDI3333-8 | TR1, TR3, TR5 |
| 1 | DMT6017LFV MCACL175N06Y-TP | POWERDFN_DFN5060 | TR10 |
| 1 | AO3400A or similar (PMV20XNER, PMV40UN2) AO3400A | SOT-23_AO3400A | TR11 |
| 9 | BAT54CLT1G BAT54C | SOT-23 | D1, D2, D8, D24, D25, D34, D64, D65 +1 |
| 5 | CDBA360-HF, VSSA310SHM3_A/H 3A+ 60V+ | D_SMA | D3, D26, D27, D28, D31 |
| 1 | 150060BS75000 or equivalent Blue V_FUSED | LED_0603_1608Metric | D4 |
| 1 | 150060RS75000 or equivalent Red 5V+ | LED_0603_1608Metric | D5 |
| 1 | 150060VS75000 or equivalent Green 3.3V | LED_0603_1608Metric | D6 |
| 1 | 150060RS75000 or equivalent Red STATUS | LED_0603_1608Metric | D7 |
| 3 | DSS16UTR 1A 60V | D_SOD-123F | D9, D29, D35 |
| 5 | DSS14UTR or RB162MM-40TR or similar (can also use DSS16UTR ) 1A 40V | D_SOD-123F | D10, D21, D30, D32, D36 |
| 1 | 150060RS75000 or equivalent Red OUT_1 | LED_0603_1608Metric | D11 |
| 6 | VS-1EFH02HM3/I or equivalent 1A+ 60V+ | DO-219AB | D12, D14, D16, D17, D18, D19 |
| 1 | 150060RS75000 or equivalent Red OUT_2 | LED_0603_1608Metric | D13 |
| 1 | 150060RS75000 or equivalent Red OUT_3 | LED_0603_1608Metric | D15 |
| 1 | 1N4448WT | SOD-523F | D20 |
| 1 | 150060RS75000 or equivalent Red OUT_0 | LED_0603_1608Metric | D22 |
| 1 | 150060RS75000 or equivalent Red USB | LED_0603_1608Metric | D23 |
| 1 | 824032815 or 824031815 D_TVS_5V | DFN1610-2L | D33 |
| 1 | 150060AS75000 or equivalent Amber 12V+ | LED_0603_1608Metric | D37 |
| 24 | BAT40V-7 BAT40V | SOT-563 | D38, D39, D40, D41, D42, D43, D44, D45 +16 |
| 1 | 824032813 D_TVS_3.3V | DFN1610-2L | D62 |
| 1 | 150060VS75000 or equivalent Green ACT | LED_0603_1608Metric | D63 |
| 1 | BDCD002520121R0MS1 alternative: SRN2512-1R0M 1uH, 2A+ | L_1008_2512Metric | L1 |
| 3 | MPZ2012S101A or similar 100 ohm, 4 A | L_0805_2012Metric | L2, L4, L13 |
| 1 | 744071220 22u 2.3A | L_Wuerth_WE-TPC-744071220 | L3 |
| 6 | BK1608HS102-T or PE-0603FB102ST or similar 1K @100Mhz | L_0603_1608Metric | L5, L6, L7, L8, L10, L14 |
| 2 | 744235110 CM Choke | Wurth_CM_Choke_1812_744235nnn | L9, L11 |
| 1 | 74404054100 or similar 10u 10u | L_Wuerth_7440405xxxx | L12 |
| 6 | LMK212BJ106KG-T 10u 10V | C_0805_2012Metric | C1, C43, C172, C180, C189, C204 |
| 13 | EMK107BC6225KA-T 2u2 16V | C_0603_1608Metric_Wbry | C2, C4, C5, C6, C49, C50, C52, C53 +5 |
| 40 | CL05A104KP5NNNC 0u1 10V | C_0402_1005Metric_Wbry | C3, C7, C8, C15, C54, C56, C71, C74 +32 |
| 6 | CL10B474KO8NNNC 470n 16V | C_0603_1608Metric_Wbry | C9, C10, C57, C58, C116, C117 |
| 12 | GCM155R71H222KA37D 2n2 50V | C_0402_1005Metric_Wbry | C11, C12, C16, C17, C59, C60, C69, C75 +4 |
| 24 | CL10B224KO8NNNC 220n 16V | C_0603_1608Metric_Wbry | C13, C14, C18, C19, C24, C25, C26, C27 +16 |
| 13 | HMK107B7104MA-T or similar 0u1 100V | C_0603_1608Metric_Wbry | C20, C21, C28, C29, C78, C79, C87, C91 +5 |
| 6 | C0603C223K1RACTU 22n X7R 10% 100V | C_0603_1608Metric_Wbry | C22, C23, C80, C81, C128, C129 |
| 6 | 860010775018 220u 63V | CP_Radial_D10.0mm_P5.00mm | C30, C31, C92, C93, C207, C208 |
| 24 | C3216X7R2A224K115AA 220n 100V | C_1206_3216Metric | C32, C33, C34, C35, C36, C37, C38, C39 +16 |
| 24 | CGA3E2X7R2A102K080AA 1n 100V | C_0603_1608Metric_Wbry | C40, C41, C42, C44, C45, C46, C47, C48 +16 |
| 7 | JMK107BJ225KA-T 2u2 6.5V | C_0603_1608Metric_Wbry | C51, C55, C63, C65, C169, C184, C200 |
| 2 | CL21A475KOFNNNE 4u7 16V | C_0805_2012Metric | C61, C158 |
| 3 | C0402C100J5GACTU 10p 50V | C_0402_1005Metric_Wbry | C62, C66, C153 |
| 4 | C0402C103K8RAC7867 10n 10V | C_0402_1005Metric_Wbry | C64, C136, C149, C206 |
| 3 | CL31A106KBHNNNE 10u 50V | C_1206_3216Metric | C70, C73, C170 |
| 5 | CL10A105KO8NNNC 1u 16V | C_0603_1608Metric_Wbry | C72, C156, C161, C187, C202 |
| 3 | GMC10X5R472M100NT 4n7 100V | C_0402_1005Metric_Wbry | C86, C177, C190 |
| 2 | 865080545012 (16V version can be used) 100u 16V+ | CP_Elec_6.3x7.7 | C88, C205 |
| 3 | GRM31CC72A475KE11L 4u7 100V | C_1206_3216Metric | C137, C140, C145 |
| 1 | UUR1J470MNL1GS or equivalent 865080753013 or 865060753005 47u 63V | CP_Elec_8x10 | C139 |
| 1 | can use GCM155R71H222KA37D 2n2 10V | C_0402_1005Metric_Wbry | C142 |
| 1 | TBC if fitted, 10p-22p 22p DNP | C_0402_1005Metric_Wbry | C143 |
| 2 | GRM21BR61E226ME44L 22u 25V | C_0805_2012Metric | C147, C148 |
| 2 | CC0805KRX7RCBB102 1n 1KV | C_0805_2012Metric | C173, C195 |
| 1 | CL05B104KO5NNNC 0u1 16V | C_0402_1005Metric_Wbry | C176 |
| 1 | CL21A106KOCLRNC 10u 16V | C_0805_2012Metric | C178 |
| 2 | CL21A226MOQNNNE 22u 16V | C_0805_2012Metric | C185, C186 |
| 2 | C0402C220J4GACTU 22p 50V | C_0402_1005Metric_Wbry | C191, C194 |
| 1 | CL32B225KCJSNNE 2u2 100V | C_1210_3225Metric | C201 |
| 1 | GMK107BJ105KAHT 1u 35V | C_0603_1608Metric_Wbry | C203 |
| 19 | ESR03EZPF1002 10K 0.2W | R_0603_1608Metric_Wbry | R1, R3, R7, R22, R24, R29, R32, R33 +11 |
| 10 | ERJ-2RKF2702X 27K 0.1W | R_0402_1005Metric_Wbry | R2, R4, R8, R23, R72, R74, R122, R158 +2 |
| 7 | RMCF0402FT2R20 2R2 1% | R_0402_1005Metric_Wbry | R5, R6, R77, R78, R112, R206, R207 |
| 24 | RMCF0402FT47R0 47R 1% | R_0402_1005Metric_Wbry | R9, R10, R11, R12, R13, R14, R15, R19 +16 |
| 5 | RCC060315K0FKEA 15K 0.2W | R_0603_1608Metric_Wbry | R16, R42, R46, R49, R117 |
| 4 | RK73H1ETTP2201F 2K2 | R_0402_1005Metric_Wbry | R17, R21, R130, R153 |
| 7 | RMCF0402FT180R 180R | R_0402_1005Metric_Wbry | R18, R31, R40, R43, R47, R115, R132 |
| 3 | RMCF0402FT100K 100K | R_0402_1005Metric_Wbry | R20, R102, R105 |
| 49 | RMCF0402FT150R 150R | R_0402_1005Metric_Wbry | R25, R26, R36, R37, R38, R55, R60, R61 +41 |
| 21 | RMCS0402FT10K0 10K | R_0402_1005Metric_Wbry | R27, R30, R39, R44, R48, R51, R53, R57 +13 |
| 4 | ERJ-PB3B2201V 2K2 0.1% 0.2W+ | R_0603_1608Metric_Wbry | R28, R34, R35, R114 |
| 11 | RK73H1ETTP1001F 1K | R_0402_1005Metric_Wbry | R41, R45, R50, R52, R54, R56, R136, R141 +3 |
| 12 | ERJ-8CWFR050V 0R05 1% 1W | R_1206_3216Metric_Pad1.24x1.80mm_HandSolder | R70, R71, R75, R76, R202, R203, R204, R205 +4 |
| 11 | RK73H1ETTP4701F 4K7 | R_0402_1005Metric_Wbry | R89, R90, R91, R92, R107, R124, R135, R137 +3 |
| 4 | RMCF0402ZT0R00 0R | R_0402_1005Metric_Wbry | R93, R123, R145, R163 |
| 2 | DNP 0R - DNP | R_0402_1005Metric_Wbry | R94, R146 |
| 2 | RMCF0402FT5K10 5K1 | R_0402_1005Metric_Wbry | R103, R181 |
| 1 | RMCF0402FT120K 120K | R_0402_1005Metric_Wbry | R106 |
| 4 | RMCF0402FT59R0 59R | R_0402_1005Metric_Wbry | R109, R110, R133, R134 |
| 1 | RMCF0402FT5K62 5K62 | R_0402_1005Metric_Wbry | R111 |
| 2 | RC0402FR-1347KL 47K | R_0402_1005Metric_Wbry | R119, R139 |
| 4 | ERJ-U02F10R0X 27R 0.1W | R_0402_1005Metric_Wbry | R120, R121, R148, R179 |
| 14 | ERJ-2RKF4700X 470R | R_0402_1005Metric_Wbry | R126, R140, R150, R165, R166, R167, R168, R169 +6 |
| 5 | RK73H1ETTP2702F 27K | R_0402_1005Metric_Wbry | R127, R128, R129, R177, R178 |
| 2 | RMCF0402FT2K87 2K87 | R_0402_1005Metric_Wbry | R144, R183 |
| 1 | RMCF0402FT6K49 6K49 | R_0402_1005Metric_Wbry | R149 |
| 1 | RMCF0402FT10K0 10K | R_0402_1005Metric_Wbry | R152 |
| 1 | RMCF0402FT60K4 60K4 | R_0402_1005Metric_Wbry | R154 |
| 2 | RMCF0805JT1M00 1M | R_0805_2012Metric | R156, R237 |
| 1 | ERJ-U02F10R0X 10R 0.1W | R_0402_1005Metric_Wbry | R172 |
| 1 | UR73VD2ATTD33L0F, ERJ-6BWFR033V 0R033 0.3W | R_0805_2012Metric | R174 |
| 1 | RMCF0402FT15R0 15R | R_0402_1005Metric_Wbry | R175 |
| 1 | RMCF0402FT16K0 16K | R_0402_1005Metric_Wbry | R180 |
| 1 | RMCF0402FT27K0 27K | R_0402_1005Metric_Wbry | R182 |
| 1 | RMCF0402FT1K60 1K6 | R_0402_1005Metric_Wbry | R184 |
| 1 | RMCP0402FT220R 220R 0.1.25W+ | R_0402_1005Metric_Wbry | R187 |
| 1 | RMCS0402FT15K0 15K | R_0402_1005Metric_Wbry | R236 |
| 2 | RMCF0402FT28K7 28K7 | R_0402_1005Metric_Wbry | R238, R240 |
| 1 | ESR03EZPF1002 10K | R_0402_1005Metric_Wbry | R243 |
| 1 | ERJ-2RKF4700X 470R 0.1W | R_0402_1005Metric_Wbry | R245 |
Duet3 MB 6HC design files
The KiCad project lives in the ReadHeadRedemption/SeniorDesignSp26Su26 repository on GitHub; these links point at the commit this page was built from.
- LayoutHardware/KiCAD files/Mainboard master/Duet3_MB_6HC.kicad_pcb
- SchematicHardware/KiCAD files/Mainboard master/Duet3_MB_6HC.kicad_sch
- BOMHardware/KiCAD files/reference schematics/Senior design/drv8825 reference/Stepper-motor-driver-DRV8825-board-hardware-design-main/OUTPUTS/V1.1.1/Stepper motor driver DRV8825 board BOM.csv
Duet3 MB 6HC: common questions
What microcontroller does the Duet3 MB 6HC use?
The Duet3 MB 6HC is built around the ATSAME70Q20B-AN, from the Microchip SAM family.
How big is the Duet3 MB 6HC PCB?
The Duet3 MB 6HC measures 134 × 140 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Duet3 MB 6HC?
652 components, from 179 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Duet3 MB 6HC design files?
From the ReadHeadRedemption/SeniorDesignSp26Su26 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Duet3 MB 6HC design in my own project?
The repository has no license, so all rights stay with ReadHeadRedemption. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Duet3 MB 6HC without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Microchip SAM firmware against it before you order a PCB.
More boards in SeniorDesignSp26Su26
Microchip SAMDuet3 MB
134 × 140 mm642 parts4LNo license0
ESP32Mainboard Layout No daisy chain cp2102 moved
207 × 174.8 mm87 parts2LNo license0
ESP32Mainboard Layout No daisy chain
207 × 174.8 mm87 parts2LNo license0
ESP32Mainboard layout Pre-16 pin SD module
191.3 × 169.2 mm80 parts2LNo license0
ESP32Mainboard layout Daisy chain removed
191.3 × 169.2 mm74 parts2LNo license0
ESP32Mainboard layout track size .5 mm swap
174.5 × 169.2 mm67 parts2LNo license0
ESP32Mainboard layout V1
172 × 152.9 mm64 parts2LNo license0
Standalone DRV8825
38.7 × 23.3 mm19 parts2LNo license0
Standalone DRV8825 V1
35.6 × 26.7 mm15 parts2LNo license0
In case ghosting fails Standalone DRV8825
42.5 × 31.2 mm15 parts2LNo license0
LM2576 Var Volt Reg
48 × 48.2 mm14 parts2LNo license0
Similar boards
Microchip SAMFpgaboy
Wren6991
50 × 50 mm89 parts4LNo license508
Microchip SAMKira
kiibohd
366.9 × 114.3 mm400 partsCERN-OHL-1.2415
Microchip SAMDSKY driver
benkrasnow
43 × 92.3 mm44 partsMIT258
Microchip SAMDuet 2 Maestro
Duet3D
100 × 123 mm336 partsCERN-OHL-1.2257
Microchip SAMMakennbot
idlehandsdev
60 × 75 mm53 parts2LNo license175
Microchip SAMOxidized flash
blakesmith
61 × 21.6 mm19 parts2LNo license167