4 layers95 × 95 mm
Cube motherboard
willem-pennings/balancing-cube
A cube that balances itself in a corner or edge using reaction wheels
52 parts1.1kGPL-3.0
2 layers48 × 40 mm
Debug can usb
X-Lemon-X/mms_debuger_board- Size
- 48 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 26
- Pads
- 86
- Tracks, vias
- 133, 4
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 25 Jan 2025
- Updated
- 30 Mar 2025
Overview
Debug can usb is an open-source printed circuit board by X-Lemon-X, from the X-Lemon-X/mms_debuger_board repository on GitHub, published under the MIT licence. It is a 2-layer board of 48 × 40 mm with 28 parts on 26 nets, routed with 133 tracks and 4 vias.
It is built around the SS34. Its parts include 7 connectors, 6 resistors, 3 diodes, 2 ICs and 1 switch.
Main components
1README
README.mdBoard debug for ModualCard system Rj45 connector
Input
- 12V xt30 connector
- USB-C connector for MMS<-PC communication USB 2.0 compatible
- CAN1 and CAN2 molex microfit 2x2 connectors.
- 2x can termination switches
- Reverse polarity protection
Output
- Rj45 connector for ModualCard system
RJ45 Pinout
| Pin | Function | Description |
|---|---|---|
| 1 | CAN1 L | CAN 1 Low speed up to 1 Mb/s |
| 2 | CAN1 H | CAN 1 High speed up to 1 Mb/s |
| 3 | GND | 500mA |
| 4 | CAN2 L | CAN 2 Low speed up to 5 Mb/s |
| 5 | CAN2 H | CAN 2 High speed up to 5 Mb/s |
| 6 | 12V | 500 mA |
| 7 | USB D- | USB data plus |
| 8 | USB D+ | USB data minus |
Images
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 120R | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | 4k7 | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | CAN | Connector_Molex:Molex_Micro-Fit_3.0_43045-0412_2x02_P3.00mm_Vertical | U2, U3 |
| 2 | Conn_01x01_Pin | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J4, J6 |
| 2 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J1, J3 |
| 2 | G*** | kibuzzard-675D9C73 | kibuzzard-675D9C73, kibuzzard-675D9C73 |
| 2 | G*** | kibuzzard-675D9C7D | kibuzzard-675D9C7D, kibuzzard-675D9C7D |
| 2 | LV_PWR | Diode_SMD:D_0603_1608Metric | D1, D2 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 220 | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | Conn_01x02 | Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J7 |
| 1 | G*** | kibuzzard-67840BAA | kibuzzard-67840BAA |
| 1 | G*** | kibuzzard-675D9CCD | kibuzzard-675D9CCD |
| 1 | G*** | kibuzzard-6784102F | kibuzzard-6784102F |
| 1 | G*** | kibuzzard-67840A5C | kibuzzard-67840A5C |
| 1 | G*** | kibuzzard-67840A66 | kibuzzard-67840A66 |
| 1 | RJ45_LED_Shielded | Connector_RJ:RJ45_Amphenol_RJHSE538X | J2 |
| 1 | SW_DIP_x02 | Button_Switch_THT:SW_DIP_SPSTx02_Slide_6.7x6.64mm_W7.62mm_P2.54mm_LowProfile | SW1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J5 |
| 1 | ss34 | Diode_SMD:D_SMA | D3 |
Similar boards
- 6 layers235.1 × 213.7 mm
Quiver PT3 Main PCB rounded
Arrow-air/project-quiver
Project Quiver documentation, designs, and project artifacts.
164 parts617CERN-OHL-S-2.0 - 2 layers103.3 × 63.7 mm
- 6 layers178 × 211 mm
CBC PCB
Arrow-air/project-caribou
Project Caribou documentation, designs, and project artifacts.
319 parts177CERN-OHL-S-2.0 - 6 layers84 × 98 mm
FujiNet-5200-Rev0
FujiNetWIFI/fujinet-hardware
Schematics and design files for FujiNet hardware
145 parts142 - 2 layers100 × 68 mm
- 2 layers191.5 × 76 mm
Pcb project
CrashOverride85/zc95
4 channel EStim box inspired by the mk312bt, with Lua scripting support
337 parts117GPL-3.0 - 6 layers64.8 × 69.9 mm
Questions
How big is the Debug can usb PCB?
It measures 48 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Debug can usb use?
28 parts, built around the SS34. 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 Debug can usb KiCad files?
From the X-Lemon-X/mms_debuger_board repository on GitHub, at the commit this page was made from: the board is debug_can_usb/debug_can_usb.kicad_pcb and its schematic debug_can_usb/Power.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Debug can usb design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).