2 layers65 × 56 mm
2 layers77.8 × 84.6 mm
Intercons
LuHer10/LARA1LARA: Low-cost Assistive Robot Arm
- Size
- 77.8 × 84.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 18
- Nets
- 10
- Pads
- 36
- Tracks, vias
- 47, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 8 Jun 2025
- Updated
- 20 Oct 2026
Overview
Intercons is an open-source printed circuit board by LuHer10, from the LuHer10/LARA repository on GitHub. It is a 2-layer board of 77.8 × 84.6 mm with 18 parts on 10 nets, routed with 47 tracks and 0 vias.
Its parts include 8 connectors, 3 diodes, 1 capacitor, 1 resistor and 1 switch.
README
README.mdLARA (Low-cost Assistive Robot Arm)
Repositorio Trabajo Fin de Grado
Parts
18| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | LOGO | LOGO | logo1, logo3 |
| 1 | 12V_5V_BUCK | components:12V_5V_BUCK | A2 |
| 1 | BATTERY | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J5 |
| 1 | BAT_CHRG | components:BAT_CHRG | A1 |
| 1 | COMM_BAT | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J3 |
| 1 | COMM_OUT | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J1 |
| 1 | COMM_PSU | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J2 |
| 1 | C_RPi | Capacitor_THT:CP_Radial_D18.0mm_P7.50mm | C1 |
| 1 | D_BAT | Diode_THT:D_DO-27_P15.24mm_Horizontal | D1 |
| 1 | D_RPi | Diode_THT:D_DO-27_P15.24mm_Horizontal | D2 |
| 1 | PSU | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J4 |
| 1 | PWR_SWITCH | components:switch | SW1 |
| 1 | R_LED | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | RoboClaw1 | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J6 |
| 1 | RoboClaw2 | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J7 |
| 1 | STATUS_LED | LED_THT:LED_D3.0mm | D3 |
| 1 | U2D2 | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J8 |
Questions
How big is the Intercons PCB?
It measures 77.8 × 84.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Intercons use?
18 parts. 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 Intercons KiCad files?
From the LuHer10/LARA repository on GitHub, at the commit this page was made from: the board is pcb/intercons/intercons.kicad_pcb and its schematic pcb/LARA_hat/LARA_hat.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Intercons design in my own project?
Its repository states no licence, so its author keeps all rights: ask LuHer10 before reusing the design.
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