HardLabs

Keyboard

Acidicts·Keyboard·kicad/Keyboard.kicad_pcb

Keyboard PCB layout, top view — open source Raspberry Pi board by Acidicts

About the Keyboard PCB

Keyboard is an open source Raspberry Pi PCB design by Acidicts, published on GitHub. It is a 2-layer board measuring 337 × 157 mm, with 307 components from 26 distinct parts.

Its main chip is the RP2354A, from the Raspberry Pi family. Other key parts include the ABM8-272-T3, NCP1117-3.3_SOT223 and MBR0530. By type, the board carries 86 ICs, 85 switches, 82 diodes, 43 capacitors, 8 resistors and 1 connector.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

No elaborate name this time just a keyboard :(

Sooo, this is a keyboard with a fun little oled display (via i2c) and rotary encoder with some rgb leds, following a modified ansi layout: " and @ are swapped

Keyboard, from the project README
From the project README

Main components on the Keyboard

RP2354AABM8-272-T3NCP1117-3.3_SOT223MBR0530

Keyboard bill of materials (BOM)

307 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2354A
U1
1
ABM8-272-T3
ABM8-272-T3_C20625731
ABRACON
U2
1
NCP1117-3.3_SOT223
U3
83
MBR0530
MBR0530_C5204746
TWGMC(迪嘉)
U4, U5, U6, U7, U8, U9, U10, U11 +75
1
CONN_01X04_PIN
Conn_01x04_Pin
J1
2
HX 3x4x2.5-PA-4N push button switch
HX 3X4X2.5-PA-4N PUSH BUTTON SWITCH
hanxia(韩下)
SW1, SW2
71
SW_Push
SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10 +63
1
RotaryEncoder_Switch
SW16
3
SW_Push
SW31, SW48, SW60
2
SW_Push
SW33, SW46
1
SW_Push
SW63
1
SW_Push
SW74
1
SW_Push
SW78
2
SW_Push
SW79, SW80
1
SW_Push
SW81
1
TYPE-C 16PIN 2MD(073)
TYPE-C 16PIN 2MD
SHOU HAN(首韩)
USB1
82
SK6812MINI-E
D1, D2, D3, D4, D5, D6, D7, D8 +74
1
AOTA-B201610S3R3-101-T
ABRACON
L1
2
15PF
15pF
C1, C2
3
4.7U
4.7u
C3, C4, C5
Show 6 more
QtyPartRefs
26
10U
10u
C6, C7, C19, C20, C21, C22, C23, C24 +18
12
100N
100n
C8, C9, C10, C11, C12, C13, C14, C15 +4
2
FRC0603F5101TS
FOJAN(富捷)
R1, R2
2
0805W8F270JT5E
UNI-ROYAL(厚声)
R3, R5
3
RC0603FR-071KL
YAGEO(国巨)
R4, R7, R8
1
FRC0603F33R0TS
FOJAN(富捷)
R9

Keyboard design files

The KiCad project lives in the Acidicts/Keyboard repository on GitHub; these links point at the commit this page was built from.

Keyboard: common questions

What microcontroller does the Keyboard use?

The Keyboard is built around the RP2354A, from the Raspberry Pi family.

How big is the Keyboard PCB?

The Keyboard measures 337 × 157 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Keyboard?

307 components, from 26 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Keyboard design files?

From the Acidicts/Keyboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Keyboard design in my own project?

The repository has no license, so all rights stay with Acidicts. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Keyboard without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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