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Operacake

JensLiu·hackrf-transceiver·hardware/operacake/operacake.kicad_pcb

Operacake PCB layout, top view — open source board by JensLiu
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About the Operacake PCB

Operacake is an open source PCB design by JensLiu, published on GitHub under the GPL-2.0 license. It is a board measuring 120 × 75 mm, with 152 components from 24 distinct parts.

Other key parts include the MASWSS0129, SKY13322, PCA9557, TC7MBL3245CFT and 74LVC1G58. By type, the board carries 35 capacitors, 30 test points, 20 resistors, 16 ICs, 10 diodes and 7 connectors.

It belongs with the rf & radio designs in this gallery.

From the project

Copyright 2012 - 2016 Great Scott Gadgets

Copyright 2012 - 2016 Great Scott Gadgets

This is a free hardware design; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version.

This design is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Main components on the Operacake

MASWSS0129SKY13322PCA9557TC7MBL3245CFT74LVC1G5874AHC1G0874AHC1G0274LVC1G19

Operacake bill of materials (BOM)

152 components, 24 distinct parts.

QtyPartRefs
1
MASWSS0129
U1
2
SKY13322
U2, U3
1
PCA9557
U4
1
TC7MBL3245CFT
U5
6
74LVC1G58
U6, U7, U10, U11, U12, U13
2
74AHC1G08
U8, U9
2
74AHC1G02
U14, U15
1
74LVC1G19
U16
2
CONN_02X20
J1, J2
1
ADDRESS
P1
1
BASEBAND
P9
1
GPIO
P20
1
I2S
P22
1
SD
P28
18
LED
DA0, DAG1, DAG2, DAG3, DAG4, DAY1, DAY2, DAY3 +10
6
MOUNTING_HOLE
MH1, MH2, MH3, MH4, MH5, MH6
10
GSG-RF-CONN
PA0, PA1, PA2, PA3, PA4, PB0, PB1, PB2 +2
30
CONN_1
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +22
10
GSG-DIODE-TVS-BI
D1, D2, D3, D4, D5, D6, D7, D8 +2
25
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +17
Show 4 more
QtyPartRefs
10
33pF
C13, C14, C15, C16, C17, C18, C19, C20 +2
6
330
R1, R2, R3, R4, R5, R6
2
1k8
R7, R8
12
10k
R9, R10, R11, R12, R13, R14, R15, R16 +4

Operacake design files

The KiCad project lives in the JensLiu/hackrf-transceiver repository on GitHub; these links point at the commit this page was built from.

Operacake: common questions

How big is the Operacake PCB?

The Operacake measures 120 × 75 mm and is 1.6002 mm thick.

How many components are on the Operacake?

152 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the Operacake design files?

From the JensLiu/hackrf-transceiver repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Operacake design in my own project?

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

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