HardLabs

Hat

glovepost·atoplace·examples/nonos/layout/hat/hat.kicad_pcb

Hat layout, top view — open source board by glovepost

About the Hat

Hat is an open source PCB design by glovepost, published on GitHub under the MIT license. It is a 4-layer board measuring 108 × 115.8 mm, with 83 components from 16 distinct parts.

Other key parts include the SK6805SIDE-G-001, PN5321A3HN/C106,51, CAP1188-1-CP-TR and 74LVC1T45DW-7. By type, the board carries 45 capacitors, 26 ICs, 7 resistors, 2 inductors, 1 crystal and 1 antenna.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

KiCAD EDA automatic component placement tool

atoplace is an intelligent orchestration layer for PCB design that bridges the gap between schematic and physical layout. It automates the tedious 80% of design—placement optimization and DFM validation—while strictly adhering to "Manhattan" aesthetics and Signal Integrity (SI) best practices.

Designed to work seamlessly with atopile and KiCad.

PCB layout automation has historically been "black box" and "messy"—producing organic, unreadable layouts that professional engineers reject. atoplace takes a different approach:

Hat, from the project README
From the project README

Main components on the Hat

SK6805SIDE-G-001PN5321A3HN/C106,51CAP1188-1-CP-TR74LVC1T45DW-7

Hat bill of materials (BOM)

83 components, 16 distinct parts.

QtyPartRefs
23
SK6805SIDE-G-001
OPSCO Optoelectronics
U1, U2, U3, U4, U5, U6, U8, U9 +15
1
PN5321A3HN/C106,51
NXP Semicon
U7
1
CAP1188-1-CP-TR
Microchip Tech
U25
1
74LVC1T45DW-7
Diodes Incorporated
U26
1
X32252712MSB4SI
Yangxing Tech
X1
1
—
ANT1
1
1-2328702-0
TE Connectivity
FPC1
2
LQW18CNR56J00D
Murata Electronics
L1, L2
37
CL05B104KO5NNNC
100nF ±10% 16V X7R
Samsung Electro-Mechanics
C1, C2, C3, C4, C5, C6, C7, C8 +29
2
0402CG101J500NT
100pF ±5% 50V C0G
FH(Guangdong Fenghua Advanced Tech)
C13, C15
2
CC0402JRNPO9BN200
20pF ±5% 50V C0G
YAGEO
C31, C32
2
CL10A106MQ8NNNC
10µF ±20% 6.3V X5R
Samsung Electro-Mechanics
C33, C35
2
0402B221K500NT
220pF ±10% 50V X7R
FH(Guangdong Fenghua Advanced Tech)
C40, C41
4
0402WGF1002TCE
10kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R1, R2, R6, R7
1
0402WGF1003TCE
100kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R3
2
0402WGF1001TCE
1kΩ ±1% 62.5mW
UNI-ROYAL(Uniroyal Elec)
R4, R5

Hat design files

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

Hat: common questions

How big is the Hat?

The Hat measures 108 × 115.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Hat?

83 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Hat design files?

From the glovepost/atoplace repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Hat design in my own project?

Yes, under the terms of its MIT license, which glovepost chose for the repository.

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