
Duet2
Duet3D/Duet-2-Hardware
The KiCAD source for the Duet 3d printer controller see www.duet3d.com

Board to test out Trinamic's TMC2660 stepper driver chip.
TMC2660 Test is an open-source printed circuit board by TopherMan, from the TopherMan/TMC2660_TestBoard repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 77.7 × 49.9 mm with 71 parts on 90 nets, routed with 849 tracks and 141 vias.
It is built around the TMC2660-PA. Its parts include 40 capacitors, 16 resistors, 10 connectors and 4 ICs.
Board for testing out Trinamic's TMC2660.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100n | SM0603 | C101, C102, C103, C104, C105, C106, C113, C114, C115, C116, C117, C118 |
| 8 | 100m | SM2512 | R105, R106, R107, R108, R113, R114, R115, R116 |
| 8 | 10n | SM0603 | C107, C108, C109, C110, C119, C120, C122, C123 |
| 8 | 1u | SM0603 | C125, C127, C129, C131, C133, C135, C137, C139 |
| 8 | 22 | SM0603 | R101, R102, R103, R104, R109, R110, R111, R112 |
| 8 | 47u | C1V5 | C126, C128, C130, C132, C134, C136, C138, C140 |
| 4 | 470n | SM0603 | C111, C112, C121, C124 |
| 4 | CONN_1 | 1pin | P107, P108, P109, P110 |
| 4 | CONN_4 | PIN_ARRAY_4x1 | P101, P102, P105, P106 |
| 4 | TMC2660 | TQFP44 | U101, U102, U103, U104 |
| 1 | CONN_13X2 | pin_array_13x2 | P104 |
| 1 | CONN_2 | bornier2 | P103 |
| 1 | LOGO_OSHW | oshw_logo_silkscreen-back_40mm | M101 |

Duet3D/Duet-2-Hardware
The KiCAD source for the Duet 3d printer controller see www.duet3d.com

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It measures 77.7 × 49.9 mm and has 2 copper layers, 1.6 mm thick.
71 parts, built around the TMC2660-PA. 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.
From the TopherMan/TMC2660_TestBoard repository on GitHub, at the commit this page was made from: the board is TMC2660_Test.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).