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Microwaves

alfpedraza·electronics·microwaves/src/microwaves.kicad_pcb

Microwaves PCB layout, top view — open source board by alfpedraza

About the Microwaves PCB

Microwaves is an open source PCB design by alfpedraza, published on GitHub. It is a 4-layer board measuring 146.6 × 136.1 mm, with 109 components from 31 distinct parts.

Other key parts include the 74HC14, 74LS08, 74LS32, NE555P and 74LS279. By type, the board carries 44 capacitors, 22 resistors, 19 ICs, 11 diodes, 2 switches and 2 inductors.

From the project

KiCad Electronics Projects

[arduino]: https://en.wikipedia.org/wiki/Arduino [breadboard]: https://en.wikipedia.org/wiki/Breadboard [bypass-capacitor]: https://en.wikipedia.org/wiki/Decouplingcapacitor#Bypasscapacitor [cd4017]: https://www.ti.com/product/CD4017B [dampening-resistor]: https://en.wikipedia.org/wiki/Damping#Dampinginelectricalsystems [decoupling-capacitor]: https://en.wikipedia.org/wiki/Decouplingcapacitor [esp32]: https://en.wikipedia.org/wiki/ESP32 [footprint]: https://docs.kicad.org/9.0/en/eeschema/eeschema.html#assigning-footprints [gerber]: https://en.wikipedia.org/wiki/Gerberformat…

Microwaves, from the project README
From the project README

Main components on the Microwaves

74HC1474LS0874LS32NE555P74LS2794017

Microwaves bill of materials (BOM)

109 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
6
74HC14
U3, U6, U9, U11, U15, U18
3
74LS08
U4, U13, U20
3
74LS32
U5, U10, U16
4
NE555P
U7, U8, U14, U21
2
74LS279
U12, U19
1
4017
U17
1
Screw_Terminal_01x02
J1
5
Screw_Terminal_01x03
J_BUZZER1, J_DOOR1, J_FAN1, J_LIGHT1, J_MOTOR1
1
Screw_Terminal_01x05
J_CTRL1
1
Screw_Terminal_01x02
J_IR1
1
50k
RV2
1
SW_DIP_x08
SW2
1
SW_SPDT
SW3
1
LED
D2
10
1N4001
D3, D4, D10, D11, D12, D13, D14, D15 +2
2
FerriteBead_Small
FB1, FB2
9
1uF
C3, C6, C8, C12, C13, C16, C17, C18 +1
3
10nF
C4, C7, C10
2
100uF
C5, C46
5
10uF
C9, C25, C27, C29, C31
Show 11 more
QtyPartRefs
24
100nF
C14, C20, C21, C22, C23, C24, C26, C28 +16
1
1nF
C15
2
47k
R5, R18
3
10k
R10, R19, R20
1
220
R11
4
120k
R12, R21, R29, R32
6
100
R14, R30, R31, R34, R35, R36
1
1k
R15
2
4.7k
R16, R17
1
330k
R33
2
33
R37, R38

Microwaves design files

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

Microwaves: common questions

How big is the Microwaves PCB?

The Microwaves measures 146.6 × 136.1 mm, has 4 copper layers and is 4.69 mm thick.

How many components are on the Microwaves?

109 components, from 31 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 Microwaves design files?

From the alfpedraza/electronics 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 Microwaves design in my own project?

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

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