4 layers100 × 100 mm
4 layers100 × 100 mm
# Legacy
intechstudio/grid-hardware59- Size
- 100 × 100 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 89
- Nets
- 53
- Pads
- 439
- Tracks, vias
- 953, 123
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 Feb 2019
- Updated
- 7 Nov 2026
Overview
# Legacy is an open-source printed circuit board by intechstudio, from the intechstudio/grid-hardware repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 100 × 100 mm with 89 parts on 53 nets, routed with 953 tracks and 123 vias.
It is built around the W25Q16JVSSIQ, LN1134A332MR-G and 74HC165D, with the MT9700, SESRV05-4 and GZ2012D601TF among its other parts. Its parts include 23 capacitors, 17 resistors, 13 connectors, 9 ICs and 2 inductors. It belongs with the SAM D and SAM boards of this library.
Main components
8
W25Q16JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
LN1134A332MR-G
SOT-23-5-40℃~+85℃ 1 180mV@(100mA) 3.3V 300mA 60dB@(1kHz) 70uA 7V Fixed Over Current Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSNATLINEARVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
74HC165D
SO-16-40℃~+125℃ 1 28ns@6V,50pF 2V~6V 35MHz 500mW 74HC 8 Parallel or Serial to Serial SOIC-16 Shift Registers ROHSNexperiaShift RegistersMT9700
SOT-23-5-40℃~+85℃ 1 2.4V~5.5V 2A 80mΩ Active High High Side Switch Short-Circuit Protection(SCP)、Overcurrent Protection(OCP)、Over Temperature Protection SOT-23-5 Power Distribution Switches ROHS西安航天民芯Power Distribution Switches
SESRV05-4
SOT-23-6-55℃~+125℃ 0.4pF、0.8pF 12.5V、17.5V 1uA 5A 5V 6V 80W@8/20us ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSSEMIWAREESD And Surge Protection (TVS/ESD)
GZ2012D601TF
0805-55℃~+125℃ 1 300mΩ 500mA 600Ω@100MHz ±25% 0805 Ferrite Beads ROHSSunlordFerrite Beads
1TS003A-2500-3500A-CT
SMD,4x2mm-40℃~+90℃ 1.82mm 12V 15,000 Cycles 2.5N 3.5mm 4.6mm 50mA Black J-Lead No Rectangular Button SPST Surface Mount, Right Angle With Bracket SMD,4x2mm Tactile Switches ROHSHYPTactile Switches
AFA07-S10FCA-00
SMD,P=1mm,卧贴0.3mm 10P 1mm 2.5mm Bottom Contact Copper alloy Slide Lock Surface Mount, Right Angle Tin SMD,P=1mm,卧贴 FFC, FPC (Flat Flexible) Connector Assemblies ROHSJSFFC, FPC (Flat Flexible) Connector Assemblies
README
README.mdOpen-Source Hardware
https://certification.oshwa.org/hu000001.html
Licence: GPL3
Mechanical components
| Component | Part number | Type | Preview | Links |
|---|---|---|---|---|
| Lower housing | PLASTIC-CANVAS | Fabricated |  | [Model tree] [Download] |
| Mapmode button | PLASTIC-MAPMODE | Fabricated |  | [Download] |
| Magnet cover | PLASTIC-MAGNET-COVER | Fabricated |  | [Download] |
| Rubber foot | RUBBER-FOOT | Fabricated |  | [Download] |
| Zona arch | PLASTIC-ZONA-ARCH | Fabricated |  | [Download] |
| Rubber spacer | RUBBER-SPACER | Fabricated |  | [Download] |
| D3x14mm N52 neodymium | MAGNET-D3x14 | Fabricated |  | [Download] |
| 3x3x3mm N52 neodymium | MAGNET-SQ3 | Fabricated |  | [Download] |
| Crown | SPACER | Fabricated |  | [Download] |
| Metric corner screw | SCREW-M1.6x16 | Purchased |  | [Download] |
| Metric PCB screw | SCREW-M1.6x8 | Purchased |  | [Download] |
| Metric PCB screw | SCREW-M1.6x5-C | Purchased |  | [Download] |
| Brass threaded insert 3mm | INSERT-M1.6x2.5x3 | Purchased |  | [Download] |
| Brass threaded insert 4mm | INSERT-M1.6x2.5x4 | Purchased |  | [Download] |
| Lightpipe | PLASTIC-LIGHTPIPE | Purchased |  | [Download] |
| Encoder Knob Injection | PLASTIC-KNOB-ENC | Fabricated |  | [Download] |
| Potmeter Knob Injection | PLASTIC-KNOB-POT | Fabricated |  | [Download] |
| Encoder | THT-ENC | Purchased |  | [Download] |
| Potmeter | THT-POT | Purchased |  | [Download] |
| Fader | THT-FADER | Purchased |  | [Download] |
| Long Fader | THT-LONGFADER | Purchased |  | [Download] |
| Fader Cap | PLASTIC-CAP-FADER | Purchased |  | [Download] |
| Fader Insert | INSERT-FADER | Fabricated |  | [Download] |
| Button | THT-BUTTON | Purchased |  | [Download] |
| Button Cap | PLASTIC-CAP-BUTTON | Purchased |  | [Download] |
| Hall Switch | THT-HALL-SWITCH | Purchased |  | [Download] |
| Low Profile Keycap | PLASTIC-LOW-PROFILE-KEYCAP | Purchased |  | [Download] |
| Battery Connector | SMT-CONN-BATTERY | Purchased |  | [Download] |
| Pogo Connector | SMT-CONN-POGO | Purchased |  | [Download] |
TEK2 specific components
| Component | Part number | Type | Preview | Links |
|---|---|---|---|---|
| Knob TEK2 | KNOB-TEK2 | Fabricated |  | [Download] |
| Knob interface TEK2 | PLASTIC-TEK2-KNOB-INTERFACE | Fabricated |  | [Download] |
| Endless potentiometer | THT-ENDLESSPOT | Purchased |  | [Download] |
VSN1 specific components
| Component | Part number | Type | Preview | Links |
|---|---|---|---|---|
| VSN1 Display | SMT-VSN1-DISPLAY | Purchased |  | [Download] |
| VSN1 Display interface | PLASTIC-VSN1-DISPLAY-INTERFACE | Fabricated |  | [Download] |
| VSN1 Button | PLASTIC-VSN1-BUTTON | Fabricated |  | [Download] |
PCB Frontpanel
| Component | Part number | Preview | Links |
|---|---|---|---|
| XX16 Frontpanel | FP-XX16 |  | [STEP] [PCB3D] [Gerber] |
| BU16 Frontpanel | FP-BU16 |  | [STEP] [PCB3D] [Gerber] |
| PBF4 Frontpanel | FP-PBF4 |  | [STEP] [PCB3D] [Gerber] |
| EF44 Frontpanel | FP-EF44 |  | [STEP] [PCB3D] [Gerber] |
| TEK2 Frontpanel | FP-TEK2 |  | [STEP] [PCB3D] [Gerber] |
| VSN1-L Frontpanel | FP-VSN1-L |  | [STEP] [PCB3D] [Gerber] |
| VSN1-R Frontpanel | FP-VSN1-R |  | [STEP] [PCB3D] [Gerber] |
| VSN2 Frontpanel | FP-VSN2 |  | [STEP] [PCB3D] [Gerber] |
| OCTV Frontpanel | FP-OCTV |  | [STEP] [PCB3D] [Gerber] |
| ZONA Frontpanel | FP-ZONA |  | [STEP] [PCB3D] [Gerber] |
| ZONA SPACER Frontpanel | FP-ZONA-SPACER |  | [STEP] [PCB3D] [Gerber] |
| ZONA Decor Frontpanel | FP-ZONA-DECOR |  | [STEP] [PCB3D] [Gerber] |
PCB Frontpanel Collaborations
| Component | Part number | Preview | Links |
|---|---|---|---|
| BU16 MIDIGrade Frontpanel | FP-BU16-MIDIGRADE |  | [STEP] [PCB3D] [Gerber] |
| BU16 MIDIGrade Frontpanel | FP-EN16-MIDIGRADE |  | [STEP] [PCB3D] [Gerber] |
| PBF4 Classic Frontpanel | FP-PBF4-CLASSIC |  | [STEP] [PCB3D] [Gerber] |
| TEK2 Classic Frontpanel | FP-TEK2-CLASSIC |  | [STEP] [PCB3D] [Gerber] |
| XX16 Test Frontpanel | FP-XX16-TEST |  | [STEP] [PCB3D] [Gerber] |
Electrical components
Packaging
| Component | Part number | Preview | Links |
|---|---|---|---|
| PO16 Sleeve | PACKAGING-SLEEVE-PO16 |  | [PDF] |
| BU16 Sleeve | PACKAGING-SLEEVE-BU16 |  | [PDF] |
| PBF4 Sleeve | PACKAGING-SLEEVE-PBF4 |  | [PDF] |
| EN16 Sleeve | PACKAGING-SLEEVE-EN16 |  | [PDF] |
| EF44 Sleeve | PACKAGING-SLEEVE-EF44 |  | [PDF] |
| TEK2 Sleeve | PACKAGING-SLEEVE-TEK2 |  | [PDF] |
| VSN1-L Sleeve | PACKAGING-SLEEVE-VSN1-L |  | [PDF] |
| VSN1-R Sleeve | PACKAGING-SLEEVE-VSN1-R |  | [PDF] |
Desktop Tools Used
- FreeCAD
- KiCAD
Command-Line Tools Used
- PytonOCC
- OpenSCAD
- KiBOT
Parts
89| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 100n | suku_basics:CAP_0805 | C33, C39, C41, C42, C44, C45, C46, C47, C48, C49, C51, C54, C55, C94, C95 |
| 8 | C20110 (NF) | suku_basics:grid_ffc_8_vertical | J4, J5, J6, J7, J8, J9, J10, J11 |
| 6 | 5k1 | suku_basics:RES_0805 | R34, R37, R107, R108, R109, R110 |
| 5 | 10k | suku_basics:RES_0805 | R1, R2, R36, R111, R112 |
| 5 | 1k | suku_basics:RES_0805 | R38, R39, R40, R41, R42 |
| 5 | 1u | suku_basics:CAP_0805 | C34, C36, C40, C50, C53 |
| 4 | TestPoint | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP1, TP2, TP3, TP4 |
| 2 | 10u | suku_basics:CAP_0805 | C38, C43 |
| 2 | FUSB302BMPX (NF) | Package_DFN_QFN:WQFN-14-1EP_2.5x2.5mm_P0.5mm_EP1.45x1.45mm | U15, U16 |
| 2 | GZ2012D601TF | suku_basics:FERRIT_0805 | L1, L2 |
| 2 | LN1134A332MR-G | suku_basics:SOT-23-5 | U5, U6 |
| 1 | (NF) | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J2 |
| 1 | (NF) | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | (NF) | suku_basics:grid_outline | M1 |
| 1 | (NF) | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2 |
| 1 | 1M | suku_basics:RES_0805 | R35 |
| 1 | 4n7 | suku_basics:CAP_0805 | C37 |
| 1 | 74HC165 | suku_basics:SOIC-16_74HC165 | U3 |
| 1 | C255807 | suku_basics:SW_HYP_MAPMODE | SW1 |
| 1 | C262716 | Connector_FFC-FPC:Molex_200528-0100_1x10-1MP_P1.00mm_Horizontal | J12 |
| 1 | C262716 (NF) | Connector_FFC-FPC:Molex_200528-0100_1x10-1MP_P1.00mm_Horizontal | J13 |
| 1 | CC1 | TestPoint:TestPoint_Pad_D1.0mm | TP19 |
| 1 | CC2 | TestPoint:TestPoint_Pad_D1.0mm | TP20 |
| 1 | D+ | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | D- | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.0mm | TP7 |
| 1 | INT | TestPoint:TestPoint_Pad_D1.0mm | TP18 |
| 1 | MT9700 | suku_basics:SOT-23-5 | U17 |
| 1 | MXT_DCLK | TestPoint:TestPoint_Pad_D1.0mm | TP14 |
| 1 | MXT_DDATA | TestPoint:TestPoint_Pad_D1.0mm | TP13 |
| 1 | MXT_DSS | TestPoint:TestPoint_Pad_D1.0mm | TP12 |
| 1 | MXT_GND | TestPoint:TestPoint_Pad_D1.0mm | TP22 |
| 1 | MXT_INT | TestPoint:TestPoint_Pad_D1.0mm | TP15 |
| 1 | MXT_RST | TestPoint:TestPoint_Pad_D1.0mm | TP21 |
| 1 | SAMD51N20A | suku_basics:TQFP-100_14x14mm_P0.5mm | U7 |
| 1 | SCL | TestPoint:TestPoint_Pad_D1.0mm | TP17 |
| 1 | SDA | TestPoint:TestPoint_Pad_D1.0mm | TP16 |
| 1 | SESRV05-4 | suku_basics:SOT-23-6 | U4 |
| 1 | UC | TestPoint:TestPoint_Pad_D1.0mm | TP9 |
| 1 | UI | TestPoint:TestPoint_Pad_D1.0mm | TP10 |
| 1 | UI_5V | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | USB_C_TYPE-C-32-M-12 | suku_basics:USB_C_Korean_Hroparts_TYPE-C-31-M-12 | J1 |
| 1 | VB | TestPoint:TestPoint_Pad_D1.0mm | TP8 |
| 1 | W25Q16JVSSIQ | suku_basics:SOIC-8W_FLASH | U8 |
Questions
How big is the # Legacy PCB?
It measures 100 × 100 mm and has 4 copper layers, 1.6 mm thick.
What parts does the # Legacy use?
89 parts, built around the W25Q16JVSSIQ, LN1134A332MR-G, 74HC165D and MT9700. 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 # Legacy KiCad files?
From the intechstudio/grid-hardware repository on GitHub, at the commit this page was made from: the board is Electrical/Experiments/# Legacy/XY/XY/XY.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the # Legacy design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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