HardLabs

Pixl faba

oscarsantillana·pixl-faba·firmware/pixl-faba/hw/RevA/pixl.js/pixl.js.kicad_pcb

Pixl faba PCB layout, top view — open source Nordic nRF board by oscarsantillana

About the Pixl faba PCB

Pixl faba is an open source Nordic nRF PCB design by oscarsantillana, published on GitHub under the GPL-2.0 license. It is a 4-layer board measuring 40 × 23 mm, with 45 components from 30 distinct parts.

Its main chip is the nRF52832-QFxx, from the Nordic nRF family. Other key parts include the SHT20, GD25Q16C and MSW. By type, the board carries 21 capacitors, 8 resistors, 4 ICs, 3 inductors, 2 crystals and 2 connectors.

From the project

Working faba10 firmware for four-button KEYPAD Pixl and original Faba: flashing guide, catalogue, persistent favourites and complete source

中文文档 English Documentation * Italian Documentation

FlipperZero Firmware mlib TLSF cwalk SPIFFS ChameleonUltra * CH32V003-GameConsole

特别感谢 @Caleeeeeeeeeeeee 完善的Bootloader。 特别感谢 @白橙 制作的外壳。 * 特别感谢 @impeeza 提供的文档翻译 。

Where do you find the community? * Pixl.js community discord server

本项目为开源项目，仅为学习研究用途，请勿用于商业用途。 Amiibo是任天堂的注册商标，NTAG21X为NXP的注册商标。

如果对项目做了修改，需要把改后的源码发布出来 发布出来的源码必须要使用相同的License发布

Pixl faba, from the project README
From the project README

Main components on the Pixl faba

nRF52832-QFxxSHT20GD25Q16CMSW

Pixl faba bill of materials (BOM)

45 components, 30 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
nRF52832-QFxx
U1
1
SHT20
U2
1
GD25Q16C
U3
1
MSW
U4
1
AO3400A
Q1
1
32.768K
Y1
1
32MHz
Y2
1
Conn_01x12
J1
1
Conn_01x04
J2
1
Antenna
AE1
1
Antenna_Loop
AE2
1
Battery_Cell
BT1
1
LED_Small
D1
1
15nH
L1
1
10uH
L2
1
TBD
L3
1
1uF
C1
8
0.1uF
C2, C3, C5, C6, C7, C10, C14, C16
1
4.7uF
C4
4
12pF
C8, C11, C23, C26
Show 10 more
QtyPartRefs
1
10uF
C9
1
1uF/25V
C12
1
1uF/16V
C13
2
150pF
C15, C20
2
TBD
C17, C18
2
100K
R1, R2
2
10K
R3, R5
1
0
R4
1
10
R6
2
4.7K
R7, R8

Pixl faba design files

The KiCad project lives in the oscarsantillana/pixl-faba repository on GitHub; these links point at the commit this page was built from.

Pixl faba: common questions

What microcontroller does the Pixl faba use?

The Pixl faba is built around the nRF52832-QFxx, from the Nordic nRF family.

How big is the Pixl faba PCB?

The Pixl faba measures 40 × 23 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Pixl faba?

45 components, from 30 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 Pixl faba design files?

From the oscarsantillana/pixl-faba 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 Pixl faba design in my own project?

Yes, under the terms of its GPL-2.0 license, which oscarsantillana chose for the repository.

Can I test firmware for the Pixl faba without the hardware?

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

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