2 layers156.2 × 168.9 mm
LPC176x MultiFunction
RobertPHeller/RPi-RRCircuits
A collection of circuit designs for various MCUs, not just Raspberry Pis relating to Model Railroading
236 parts24
2 layers50.8 × 50.8 mm
UniversalLCCNodeBreakout
RobertPHeller/RPi-RRCircuits24A collection of circuit designs for various MCUs, not just Raspberry Pis relating to Model Railroading
- Size
- 50.8 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 24
- Pads
- 75
- Tracks, vias
- 87, 13
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Dec 2016
- Updated
- 18 Jan 2026
Overview
UniversalLCCNodeBreakout is an open-source printed circuit board by RobertPHeller, from the RobertPHeller/RPi-RRCircuits repository on GitHub. It is a 2-layer board of 50.8 × 50.8 mm with 16 parts on 24 nets, routed with 87 tracks and 13 vias.
It is built around the LM2574N-5 and RJ45. Its parts include 5 capacitors, 4 connectors, 2 resistors, 2 ICs and 1 diode. It belongs with the ESP32 boards of this library.
Main components
2README
16LEDDriver23017SMD/README.md16LEDDriver23017SMD
This is a SMD variant of 16DriverOutputHAT.
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 60 Ohms | Resistors_SMD:R_1206 | R101, R102 |
| 2 | RJ45 | RJ45-8N-S:RJ45_8N-S | J102, J103 |
| 1 | .1 uf | Capacitors_SMD:C_0603 | C102 |
| 1 | 15 uf 15V | Capacitors_SMD:CP_Elec_4x5.7 | C104 |
| 1 | 22 uf 100V | Capacitors_SMD:CP_Elec_8x10 | C103 |
| 1 | 220 uf 25V | Capacitors_SMD:CP_Elec_8x10 | C101 |
| 1 | 330 uh | SRN1060:SRN1060 | L101 |
| 1 | 47 nf | Capacitors_SMD:C_0603 | C105 |
| 1 | 5 4 | Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm | J104 |
| 1 | 5V 3V CR CT G | Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm | J101 |
| 1 | CMSH1-60 TR13 | Diodes_SMD:D_SMB | D101 |
| 1 | LM2574N-5 | SOIC_Wide:SOIC-14_7.4x8.7mm_Pitch1.27mm | U102 |
| 1 | TCAN332DR | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U101 |
| 1 | Termination | Pin_Headers:Pin_Header_Straight_2x02_Pitch2.54mm | JP101 |
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Questions
How big is the UniversalLCCNodeBreakout PCB?
It measures 50.8 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the UniversalLCCNodeBreakout use?
16 parts, built around the LM2574N-5 and RJ45. 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 UniversalLCCNodeBreakout KiCad files?
From the RobertPHeller/RPi-RRCircuits repository on GitHub, at the commit this page was made from: the board is UniversalLCCNodeBreakout/UniversalLCCNodeBreakout.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the UniversalLCCNodeBreakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask RobertPHeller before reusing the design.