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Pi PCB Hat

CabrilloRoboticsClub·electrical·Pi PCB Hat/Pi PCB Hat.kicad_pcb

Pi PCB Hat layout, top view — open source board by CabrilloRoboticsClub
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About the Pi PCB Hat

Pi PCB Hat is an open source PCB design by CabrilloRoboticsClub, published on GitHub under the MIT license. It is a 4-layer board measuring 121.4 × 102.1 mm, with 117 components from 33 distinct parts.

Other key parts include the PCA9685PW. By type, the board carries 37 resistors, 29 connectors, 25 diodes, 7 transistors, 6 jumpers and 6 capacitors.

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

From the project

https://github.com/CabrilloRoboticsClub/electrical/wiki/Pi-Hat-PCB

Main components on the Pi PCB Hat

PCA9685PW

Pi PCB Hat bill of materials (BOM)

117 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PCA9685PW
U1
7
ZXMN3A14F
Q1, Q2, Q4, Q5, Q6, Q8, Q9
1
Crystal
Y1
1
Conn_02x20_Odd_Even
J1
8
Conn_01x02
J2, J10, J12, J21, J22, J23, J26, J27
4
Conn_01x08_Male
J3, J9, J13, J14
1
Conn_01x02
J4
1
Conn_01x02
J5
2
Conn_01x06_Female
J6, J7
1
Conn_01x07_Female
J8
6
Conn_01x03_Male
J15, J16, J17, J18, J19, J20
1
Conn_01x02_Female
J24
1
Conn_01x05
J25
1
Conn_01x04_Male
J28
1
Conn_01x03_Pin
J30
1
Conn_02x20_Counter_Clockwise
J31
5
Fuse
F1, F2, F5, F7, F8
1
SJ_A0
JP5
1
SJ_A1
JP6
1
SJ_A2
JP7
Show 13 more
QtyPartRefs
1
SJ_A3
JP8
1
SJ_A5
JP9
1
SJ_A4
JP11
9
LED_Green
D1, D2, D5, D9, D12, D15, D18, D21 +1
8
LED_Red
D3, D6, D8, D10, D13, D16, D22, D25
8
SM4002
D4, D7, D11, D14, D17, D19, D23, D26
5
2.2UF+/35V+
2.2uF+/35V+
C1, C3, C4, C9, C10
1
10UF
10uf
C2
1
470
R1
8
10k
R1G1, R1G2, R1G3, R1G4, R1G5, R1G6, R2G1, R2G2
20
10K
10k
R2, R3, R4, R5, R8, R12, R13, R14 +12
5
220
R3G1, R3G2, R3G3, R3G4, R3G5
3
220
R9, R10, R11

Pi PCB Hat design files

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

Pi PCB Hat: common questions

How big is the Pi PCB Hat?

The Pi PCB Hat measures 121.4 × 102.1 mm, has 4 copper layers and is 1.96 mm thick.

How many components are on the Pi PCB Hat?

117 components, from 33 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 Pi PCB Hat design files?

From the CabrilloRoboticsClub/electrical 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 Pi PCB Hat design in my own project?

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

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