2 layers323.9 × 145.3 mm Keyboard pcb, the printed circuit board in 3D

Keyboard pcb

pcb for my keyboard

Size: 323.9 × 145.3 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 264
Nets: 167
Pads: 1,798
Tracks, vias: 1,749, 141
Pours: 3
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 10 Jul 2021
Updated: 19 Sep 2021

Overview

Keyboard pcb is an open-source printed circuit board by chiappe666, from the chiappe666/keyboard-pcb repository on GitHub, published under the MIT licence. It is a 2-layer board of 323.9 × 145.3 mm with 264 parts on 167 nets, routed with 1,749 tracks and 141 vias.

It is built around the AT90USB1286-MU and OP07. Its parts include 104 diodes, 16 connectors, 8 capacitors, 8 resistors and 3 ICs. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.

Main components

README

README.md

keyboard-pcb

pcb for my keyboard

Parts

264

Qty	Value	Footprint	References
102	MX-NoLED	MX_Only:MXOnly-1U-Hotswap-Antishear	MX1, MX2, MX10, MX11, MX12, MX13, MX14, MX15, MX16, MX17, MX18, MX19, MX20, MX100, MX101, MX102 +86
102	SOD-123	random-keyboard-parts:D_SOD-123-Pretty	D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D100, D101, D102 +86
4	0.1uF	Capacitor_SMD:C_0603_1608Metric	C4, C5, C6, C7
3	1k	Resistor_SMD:R_0603_1608Metric	R2, R3, R4
3	E	Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical	J2, J7, J9
2	10pF	Capacitor_SMD:C_0603_1608Metric	C1, C2
2	1uF	Capacitor_SMD:C_0603_1608Metric	C3, C8
2	22	Resistor_SMD:R_0603_1608Metric	R5, R6
2	5.1k	Resistor_SMD:R_0603_1608Metric	R7, R8
2	A	Connector_PinHeader_1.00mm:PinHeader_1x04_P1.00mm_Vertical	J3, J8
1	10k	Resistor_SMD:R_0603_1608Metric	R1
1	16MHz	Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
1	5	Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm_NumberLabels	JP1
1	500mA	Fuse:Fuse_0603_1608Metric	F1
1	AT90USB1286-MU	Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP7.5x7.5mm	U2
1	B	Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical	J12
1	C	Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical	J6
1	D	Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical	J13
1	E	Connector_PinHeader_1.00mm:PinHeader_1x01_P1.00mm_Vertical	J5
1	Encoder	Connector_PinHeader_1.00mm:PinHeader_1x05_P1.00mm_Vertical	J4
1	F	Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical	J11
1	LOGO	Logo:poto	G***
1	MCP1825S	Package_TO_SOT_SMD:SOT-223-3_TabPin2	U1
1	OLED	Connector_PinHeader_1.00mm:PinHeader_1x04_P1.00mm_Vertical	J10
1	OP07	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U2A1
1	PWR	LED_SMD:LED_0201_0603Metric	LED1
1	Power	Connector_PinHeader_1.00mm:PinHeader_1x02_P1.00mm_Vertical	J15
1	Power-R	Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical	J16
1	RESET	keyboard-pcb:2Pin_microswitch	SW1
1	RGB	Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical	J1
1	USB_C_Receptacle_USB2.0	Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12	J14
1	Yellow	LED_SMD:LED_0201_0603Metric	LED2

The 246 most common of 264 parts.

Questions

How big is the Keyboard pcb PCB?

It measures 323.9 × 145.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Keyboard pcb use?

264 parts, built around the AT90USB1286-MU and OP07. 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 Keyboard pcb KiCad files?

From the chiappe666/keyboard-pcb repository on GitHub, at the commit this page was made from: the board is keyboard-pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Keyboard pcb design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

Keyboards and input AVR (ATmega, ATtiny)

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/chiappe666-keyboard-pcb" title="Keyboard pcb in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/chiappe666-keyboard-pcb.jpg" alt="Keyboard pcb" width="1200" height="900">

A picture that opens the board, for a README

[![Keyboard pcb](https://pcbkit.io/embed/boards/chiappe666-keyboard-pcb.jpg?size=s)](https://pcbkit.io/boards/chiappe666-keyboard-pcb)

Source

Repository: chiappe666/keyboard-pcb
Board file: keyboard-pcb.kicad_pcb
Commit: b4e614a
Licence: MIT

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