4 layers76 × 80 mm
Panel2
calithameridi/corevus
High-flexibility, low-cost mechatronics controller for 3D printers
580 parts25
4 layers126 × 66 mm
High-flexibility, low-cost mechatronics controller for 3D printers
- Size
- 126 × 66 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 634
- Nets
- 408
- Pads
- 2,426
- Tracks, vias
- 3,552, 1,176
- Pours
- 225
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 15 Jun 2023
- Updated
- 24 Feb 2025
Overview
Panel is an open-source printed circuit board by calithameridi, from the calithameridi/corevus repository on GitHub. It is a 4-layer board of 126 × 66 mm with 634 parts on 408 nets, routed with 3,552 tracks and 1,176 vias.
It is built around the TMC2160-TA and BAV99S. Its parts include 168 capacitors, 96 resistors, 64 transistors, 32 diodes and 8 ICs.
Main components
2TMC2160-TA
TQFP48_7X7_EP20A 256 3.3V~5V Bipolar Driver No Overcurrent Protection、Short-Circuit Protection、Over temperature protection、Under-voltage lockout、Motor step-out prevention function、Dead-time / shoot-through protection、Thermal warning STEP/DIR、SPI TQFP48_7X7_EP Stepper Motor Driver ROHSTRINAMIC Motion Control GmbHStepper Motor Driver
BAV99S
SOT-3631.25V@150mA 150mA 1uA@75V 2 Pair Series Connection 2.5A 200mW 6ns 85V SOT-363 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching Diodes
README
README.mdcorevus
Copyright 2024 by meridi (myself), all rights reserved until I decide on a suitable license
Corevus-G v0.6 printer mainboards are available for evaluation and beta testing. Join the discord:
discord (dot) gg (slash) W 5 m a f w 2 k Y h. See the Corevus-G v0.6 manual here for more information.
High performance, low-ish price control board for 3D printers.
(For older hardware releases, also see the CvG v0.4 manual)
Parts
634| Qty | Value | Footprint | References |
|---|---|---|---|
| 64 | 30N06 | corevus:MOSFET_DFN8 | Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q2, Q2, Q2, Q2, Q2, Q2, Q2, Q2 +48 |
| 62 | NPTH | NPTH | KiKit_MB_11_1, KiKit_MB_11_1, KiKit_MB_11_2, KiKit_MB_11_2, KiKit_MB_11_3, KiKit_MB_11_3, KiKit_MB_11_4, KiKit_MB_11_4, KiKit_MB_11_5, KiKit_MB_11_5, KiKit_MB_11_6, KiKit_MB_11_6, KiKit_MB_11_7, KiKit_MB_13_1, KiKit_MB_13_2, KiKit_MB_13_3 +46 |
| 40 | 1μF 25V | AlphaLib:0402C | C1, C1, C1, C1, C1, C1, C1, C1, C10, C10, C10, C10, C10, C10, C10, C10 +24 |
| 32 | 1nF 100V | PCM_ME_passives:0402C | C16, C16, C16, C16, C16, C16, C16, C16, C17, C17, C17, C17, C17, C17, C17, C17 +16 |
| 32 | 30Ω@100MHz | Resistor_SMD:R_0805_2012Metric | FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB1, FB2, FB2, FB2, FB2, FB2, FB2, FB2, FB2 +16 |
| 32 | 47Ω | AlphaLib:0402R | R11, R11, R11, R11, R11, R11, R11, R11, R12, R12, R12, R12, R12, R12, R12, R12 +16 |
| 24 | 1μF | AlphaLib:0402C | C4, C4, C4, C4, C4, C4, C4, C4, C13, C13, C13, C13, C13, C13, C13, C13 +8 |
| 24 | 1μF 100V | Capacitor_SMD:C_1206_3216Metric | C12, C12, C12, C12, C12, C12, C12, C12, C14, C14, C14, C14, C14, C14, C14, C14 +8 |
| 24 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP2, TP2, TP2, TP2, TP2, TP2, TP2, TP2, TP3, TP3, TP3, TP3, TP3, TP3, TP3, TP3 +8 |
| 16 | 100nF 100V | AlphaLib:0402C | C2, C2, C2, C2, C2, C2, C2, C2, C7, C7, C7, C7, C7, C7, C7, C7 |
| 16 | 10kΩ | AlphaLib:0402R | R2, R2, R2, R2, R2, R2, R2, R2, R3, R3, R3, R3, R3, R3, R3, R3 |
| 16 | 1nF | PCM_ME_passives:0402C | C20, C20, C20, C20, C20, C20, C20, C20, C21, C21, C21, C21, C21, C21, C21, C21 |
| 16 | 1µF | AlphaLib:0402C | C3, C3, C3, C3, C3, C3, C3, C3, C5, C5, C5, C5, C5, C5, C5, C5 |
| 16 | 4.7kΩ | AlphaLib:0402R | R1, R1, R1, R1, R1, R1, R1, R1, R20, R20, R20, R20, R20, R20, R20, R20 |
| 16 | 50mΩ | Resistor_SMD:R_1206_3216Metric | R10, R10, R10, R10, R10, R10, R10, R10, R13, R13, R13, R13, R13, R13, R13, R13 |
| 16 | BAV99S | Package_TO_SOT_SMD:SOT-363_SC-70-6 | D3, D3, D3, D3, D3, D3, D3, D3, D4, D4, D4, D4, D4, D4, D4, D4 |
| 16 | GND | corevus:LGA_Land_2.5mm | T5, T5, T5, T5, T5, T5, T5, T5, T12, T12, T12, T12, T12, T12, T12, T12 |
| 8 | 10kΩ 3950K | AlphaLib:0402R | TH1, TH1, TH1, TH1, TH1, TH1, TH1, TH1 |
| 8 | 12V | corevus:LGA_Land_2.5mm | T3, T3, T3, T3, T3, T3, T3, T3 |
| 8 | 1kΩ | AlphaLib:0402R | R16, R16, R16, R16, R16, R16, R16, R16 |
| 8 | 1Ω | AlphaLib:0402R | R4, R4, R4, R4, R4, R4, R4, R4 |
| 8 | CS0 | corevus:LGA_Land_2.5mm | T10, T10, T10, T10, T10, T10, T10, T10 |
| 8 | DIAG | corevus:LGA_Land_2.5mm | T17, T17, T17, T17, T17, T17, T17, T17 |
| 8 | DIR | corevus:LGA_Land_2.5mm | T13, T13, T13, T13, T13, T13, T13, T13 |
| 8 | EN | corevus:LGA_Land_2.5mm | T14, T14, T14, T14, T14, T14, T14, T14 |
| 8 | Gnd | corevus:MountingHole_M3_Driver | H2, H2, H2, H2, H2, H2, H2, H2 |
| 8 | Green | PCM_ME_passives:0402LED | D2, D2, D2, D2, D2, D2, D2, D2 |
| 8 | Red | PCM_ME_passives:0402LED | D1, D1, D1, D1, D1, D1, D1, D1 |
| 8 | SCK | corevus:LGA_Land_2.5mm | T4, T4, T4, T4, T4, T4, T4, T4 |
| 8 | SDI | corevus:LGA_Land_2.5mm | T6, T6, T6, T6, T6, T6, T6, T6 |
| 8 | SDO | corevus:LGA_Land_2.5mm | T7, T7, T7, T7, T7, T7, T7, T7 |
| 8 | STEP | corevus:LGA_Land_2.5mm | T11, T11, T11, T11, T11, T11, T11, T11 |
| 8 | TMC2160 | corevus:TMCx160 | U1, U1, U1, U1, U1, U1, U1, U1 |
| 8 | Therm | corevus:LGA_Land_2.5mm | T9, T9, T9, T9, T9, T9, T9, T9 |
| 8 | ToolingHole | corevus:ToolingHole | H3, H3, H3, H3, H3, H3, H3, H3 |
| 8 | VCC | corevus:LGA_Land_2.5mm | T8, T8, T8, T8, T8, T8, T8, T8 |
| 8 | VM | corevus:MountingHole_M3_Driver | H1, H1, H1, H1, H1, H1, H1, H1 |
| 8 | XH | corevus:XH_1x04_SMD_Vertical | J1, J1, J1, J1, J1, J1, J1, J1 |
| 4 | , , , |
Questions
How big is the Panel PCB?
It measures 126 × 66 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Panel use?
634 parts, built around the TMC2160-TA and BAV99S. 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 Panel KiCad files?
From the calithameridi/corevus repository on GitHub, at the commit this page was made from: the board is hardware/motor_drivers/driver-tmc2160/panel.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Panel design in my own project?
Its repository states no licence, so its author keeps all rights: ask calithameridi before reusing the design.
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