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2 layers34.3 × 45.8 mmVRB, the printed circuit board in 3D

These are the common modules that are to be used for various projects and boards

Size
34.3 × 45.8 mm
Copper layers
2
Thickness
1.6 mm
Parts
13
Nets
13
Pads
69
Tracks, vias
63, 2
Pours
2
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
1 Jun 2020
Updated
4 Mar 2022

Overview

VRB is an open-source printed circuit board by ERFSEDS, from the ERFSEDS/common_modules repository on GitHub. It is a 2-layer board of 34.3 × 45.8 mm with 13 parts on 13 nets, routed with 63 tracks and 2 vias.

It is built around the TLV1117LV33DCYR. Its parts include 4 capacitors, 2 resistors, 2 connectors and 1 diode.

Main components

1

README

README.md

common_modules

hi

Parts

13
QtyValueFootprintReferences
21 uFCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC202, C204
25kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR201, R202
10.1 uFCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC203
10.33 uFCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC201
116PinConnectorConnector_PinHeader_2.54mm:PinHeader_1x16_P2.54mm_VerticalJ301
18PinConnectorConnector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_VerticalJ401
1Conn_01x02Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontalxt30
1DIODEDiode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolderD201
1LM78M05CDTX_NOPBFootprintLibrary:LM78M05CDTX&slash_NOPB5vReg401
1TLV1117LV33DCYRFootprintLibrary:TLV1117LV33DCYR3v3Reg401
1USB_C_2.0Connector_USB:USB_C_Receptacle_GCT_USB4085USBC401

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Questions

How big is the VRB PCB?

It measures 34.3 × 45.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the VRB use?

13 parts, built around the TLV1117LV33DCYR. 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 VRB KiCad files?

From the ERFSEDS/common_modules repository on GitHub, at the commit this page was made from: the board is PowerSupply/Voltage Regulation Board/VRB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the VRB design in my own project?

Its repository states no licence, so its author keeps all rights: ask ERFSEDS before reusing the design.