

GarageMainBoard
- Size
- 61.2 × 65 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 34
- Pads
- 159
- Tracks, vias
- 383, 31
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Jan 2018
- Updated
- 7 Apr 2018
Overview
GarageMainBoard is an open-source printed circuit board by kevinkessler, from the kevinkessler/GarageServerPi-PCB repository on GitHub. It is a 2-layer board of 61.2 × 65 mm with 45 parts on 34 nets, routed with 383 tracks and 31 vias.
It is built around the MC74HC365AD, MC74VHC1GT50DF and CPDV5-3V3UP, with the IRLML6344 and RJ45 among its other parts. Its parts include 16 resistors, 7 connectors, 5 capacitors, 5 ICs and 3 transistors.
Main components
5MC74HC365AD
SOIC-16-55℃~+125℃ 1 160uA 2V~6V 6 7.8mA 7.8mA 74HC Tri-State Unidirectional SOIC-16 Buffers, Drivers, Receivers, Transceivers ROHSonsemiBuffers, Drivers, Receivers, TransceiversMC74VHC1GT50DF
SC-88A-55℃~+125℃ 1 1 2V~5.5V 4.5ns@4.5V,50pF 40uA 8mA 8mA SC-88A Buffers, Drivers, Receivers, Transceivers ROHSonsemiBuffers, Drivers, Receivers, TransceiversCPDV5-3V3UP
SOT-353-55℃~+125℃ 12pF 3.3V 3.5V 40W@8/20us 50nA 5A@8/20us 8V Bidirectional ESD IEC 61000-4-2 SOT-353 ESD and Surge Protection (TVS/ESD) ROHSComchipESD And Surge Protection (TVS/ESD)IRLML6344
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.3W 29mΩ@4.5V 30V 46pF 5A 6.8nC@4.5V 650pF SOT-23 MOSFETs ROHSGuangdong HottechMOSFETsRJ45
TH-12PTH-12P SMT ROHSJLCPCB AssemblyUncategorised
README
README.mdPCBs for the Garage Server Pi Project
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100R | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R8, R10, R12 |
| 4 | 1K | Resistors_SMD:R_0805_HandSoldering | R7, R13, R15, R16 |
| 4 | MOUNTHOLE | KevinLib:TH-M3 | MP1, MP2, MP3, MP4 |
| 3 | 100K | Resistors_SMD:R_0805_HandSoldering | R9, R11, R14 |
| 3 | 100n | Capacitors_SMD:C_0805_HandSoldering | C2, C3, C5 |
| 3 | IRLML6344 | TO_SOT_Packages_SMD:SOT-23_Handsoldering | Q1, Q2, Q3 |
| 2 | CPDV5-3V3UP | TO_SOT_Packages_SMD:SOT-353_SC-70-5_Handsoldering | U2, U3 |
| 2 | RJ45 | KevinLibrary:RJ45_LOW_PROFILE_NO_CUT | J5, J6 |
| 1 | 100 | Resistors_SMD:R_0805_HandSoldering | R6 |
| 1 | 10K | Resistors_SMD:R_0805_HandSoldering | R5 |
| 1 | 1uF | Capacitors_SMD:C_0805_HandSoldering | C4 |
| 1 | 220u | Capacitors_THT:CP_Radial_D6.3mm_P2.50mm | C1 |
| 1 | 5V Jumper | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J7 |
| 1 | Barrel_Jack | Connectors:BARREL_JACK | J2 |
| 1 | Buzzer | Buzzers_Beepers:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Conn_01x02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J1 |
| 1 | Conn_02x13_Odd_Even | Pin_Headers:Pin_Header_Straight_2x13_Pitch2.54mm | J3 |
| 1 | Front_Panel_Connector | Connectors_JST:JST_PH_B8B-PH-K_08x2.00mm_Straight | J4 |
| 1 | MC74HC365A | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U1 |
| 1 | MC74VHC1GT50 | TO_SOT_Packages_SMD:SOT-353_SC-70-5_Handsoldering | U5 |
| 1 | TVS 20VDC | Diodes_SMD:D_SMB | U4 |
The 41 most common of 45 parts.
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Questions
How big is the GarageMainBoard PCB?
It measures 61.2 × 65 mm and has 2 copper layers, 1.6 mm thick.
What parts does the GarageMainBoard use?
45 parts, built around the MC74HC365AD, MC74VHC1GT50DF, CPDV5-3V3UP and IRLML6344. 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 GarageMainBoard KiCad files?
From the kevinkessler/GarageServerPi-PCB repository on GitHub, at the commit this page was made from: the board is GarageMainBoard/GarageMainBoard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the GarageMainBoard design in my own project?
Its repository states no licence, so its author keeps all rights: ask kevinkessler before reusing the design.