Taco Raven
About the Taco Raven PCB
Taco Raven is an open source Microchip SAM PCB design by VoronDesign, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 120 × 113 mm, with 349 components from 53 distinct parts.
Its main chip is the ATSAMD51N19A-AU, from the Microchip SAM family. Other key parts include the TMC2130-LA-T, PMV40UN2R, CSD18532Q5B, AP2112K-3.3TRG1 and A4403GEUTR-T. By type, the board carries 164 capacitors, 99 resistors, 36 connectors, 23 ICs, 19 diodes and 4 inductors.
It belongs with the robotics & motion designs in this gallery.
From the project
Cool Hardware designed by the Voron Design group
Main components on the Taco Raven
Taco Raven bill of materials (BOM)
349 components, 53 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | TMC2130-LA-T TMC2130 | QFN36_0.5_5.0X6.0 | U1, U2, U3, U4, U5, U6, U7, U8 |
| 6 | PMV40UN2R PMV40UN | SOT-23 | U9, U10, U11, U12, U13, U23 |
| 4 | CSD18532Q5B CSD18532 | VSONP-8-1EP_5x6_P1.27mm | U14, U15, U16, U17 |
| 1 | AP2112K-3.3TRG1 AP2112-3.3 | SOT-23-5 | U18 |
| 2 | A4403GEUTR-T A4403 | WQFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm_ThermalVias | U19, U20 |
| 1 | ATSAMD51N19A-AU ATSAMD51 | TQFP-100_14x14mm_P0.5mm | U21 |
| 1 | AT25SF041-SSHD-T SPIFLASH_SOIC8 | SOIC-8_3.9x4.9mm_Pitch1.27mm | U22 |
| 2 | 302-S101 CONN_02X05 | PinSocket_2x05_P2.54mm_Vertical | J1, J2 |
| 9 | 0022232041 CONN_01X04 | Molex_KK_1X4 | J3, J4, J5, J6, J7, J8, J9, J10 +1 |
| 1 | M20-9980346 CONN_02X03 | PinHeader_2x03_P2.54mm_Vertical | J12 |
| 12 | 22-23-2021 CONN_01X02 | Molex_KK_1X2 | J13, J14, J15, J16, J17, J18, J19, J20 +4 |
| 1 | 8PCV-06-006 CONN_01X06 | 8PCV-06-006 | J25 |
| 3 | 282834-2 CONN_01X02 | TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J26, J27, J28 |
| 5 | 0022232031 CONN_01X03 | Molex_KK_1X3 | J29, J30, J31, J32, J33 |
| 1 | 690-005-299-043 USB_MINI | USB_Mini-B_Lumberg_2486_01_Horizontal | J34 |
| 1 | 3220-10-0300-00 CONN_02X05 | PinHeader_2x05_P1.27mm_Vertical_SMD | J35 |
| 1 | 75869-332LF CONN_02X04 | PinHeader_2x04_P2.54mm_Vertical | J36 |
| 3 | 3557-2 | Fuseholder_Blade_Mini_Keystone_3568 | F1, F2, F3 |
| 1 | B3S-1000P SW_Push | SW_SPST_B3S-1000 | SW1 |
| 9 | 150080SS75000 Red | LED_0805 | D1, D2, D3, D4, D5, D6, D7, D8 +1 |
Show 33 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BAT43WS-7-F BAT43 | D_SOD-323 | D9 |
| 4 | 150080BS75000 Blue | LED_0805 | D11, D12, D13, D14 |
| 5 | DB2W40300L | D_SOD-123F | D15, D16, D17, D18, D19 |
| 1 | MLZ2012N100LT000 10uH | L_0805_2012Metric | L1 |
| 1 | CRCW08050000Z0EA Ferrite_0805 | L_0805_2012Metric | L2 |
| 2 | IHLP2525CZER100M11 10uH | L_Vishay_IHLP-2525 | L3, L4 |
| 86 | CC0603KRX7R9BB104 100nF | C_0603 | C1, C2, C3, C4, C5, C6, C7, C8 +78 |
| 10 | CL10B223KB8WPNC 22nF | C_0603 | C9, C10, C37, C38, C65, C66, C93, C94 +2 |
| 32 | CC0603KRX7R9BB102 1nF | C_0603 | C15, C16, C20, C21, C23, C24, C25, C29 +24 |
| 10 | EMZR500ARA101MF80G 100uF | CP_Elec_6.3x7.7 | C22, C31, C51, C53, C79, C81, C107, C109 +2 |
| 4 | CL21A106KOQNNWE 10uF | C_0805 | C121, C127, C146, C147 |
| 4 | CL10B105KP8NNNC 1uF | C_0603 | C123, C128, C145, C148 |
| 10 | LMK107B7225KA-T 2.2uF | C_0603 | C129, C130, C131, C132, C133, C134, C135, C136 +2 |
| 6 | C1210C106M6PACTU 10uF | C_1210 | C151, C152, C159, C160, C161, C162 |
| 1 | C1608C0G1H822K080AA 8.2nF | C_0603 | C163 |
| 1 | 06035C103KAT2A 10nF | C_0603 | C164 |
| 25 | RNCP0603FTD10K0 10.0K | R_0603 | R1, R2, R9, R10, R17, R18, R25, R26 +17 |
| 8 | RNCP0603FTD10R0 10R | R_0603 | R3, R4, R11, R12, R19, R20, R27, R28 |
| 16 | RL1220S-R11-F 0R11 | R_0805 | R5, R6, R7, R8, R13, R14, R15, R16 +8 |
| 16 | RNCP0603FTD1K00 1.00K | R_0603 | R35, R36, R39, R40, R42, R43, R44, R47 +8 |
| 7 | RC0603FR-074K7L 4.70K | R_0603 | R45, R46, R49, R50, R52, R98, R99 |
| 5 | RNCP0603FTD180R 180 | R_0603 | R55, R56, R61, R62, R78 |
| 6 | RMCF0805FT6K80 6.80K | R_0805 | R57, R58, R63, R64, R75, R76 |
| 2 | RC0603JR-070RL 0R | R_0603 | R79, R80 |
| 1 | ERJ-3EKF2003V 200K | R_0603 | R81 |
| 4 | ERJ-3EKF1003V 100K | R_0603 | R82, R94, R95, R96 |
| 2 | CSR1206FTR100 0.10 | R_1206 | R83, R85 |
| 2 | CSR1206FTR130 0.130 | R_1206 | R84, R86 |
| 1 | ERJ-3EKF1052V 10.5K | R_0603 | R87 |
| 1 | RNCP0603FTD750R 750 | R_0603 | R88 |
| 1 | ERA-3AEB3481V 3.48K | R_0603 | R89 |
| 1 | RNCP0603FTD681R 681 | R_0603 | R90 |
| 1 | RMCF0603JT330R 330 | R_0603 | R97 |
Taco Raven design files
The KiCad project lives in the VoronDesign/Voron-Hardware repository on GitHub; these links point at the commit this page was built from.
Taco Raven: common questions
What microcontroller does the Taco Raven use?
The Taco Raven is built around the ATSAMD51N19A-AU, from the Microchip SAM family.
How big is the Taco Raven PCB?
The Taco Raven measures 120 × 113 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Taco Raven?
349 components, from 53 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 Taco Raven design files?
From the VoronDesign/Voron-Hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Taco Raven design in my own project?
Yes, under the terms of its GPL-3.0 license, which VoronDesign chose for the repository.
Can I test firmware for the Taco Raven 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.
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