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Travis num2024

dieseltravis·travis-ergogen-numpad·output/pcbs/travis_num2024-routed.kicad_pcb

Travis num2024 PCB layout, top view — open source AVR/Arduino board by dieseltravis
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About the Travis num2024 PCB

Travis num2024 is an open source AVR/Arduino PCB design by dieseltravis, published on GitHub under the Custom license license. It is a 2-layer board measuring 85.2 × 132.8 mm, with 81 components from 10 distinct parts.

Its main chip is the Arduino Pro Micro, from the AVR/Arduino family. By type, the board carries 22 LEDs, 22 capacitors, 18 diodes, 17 switches and 1 IC.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

a numpad made with Ergogen

JLCPCB PCBA: 17 @ C5184526 Kailh CPG151101S11-1 Mechanical Keyboard Shaft ROHS https://jlcpcb.com/partdetail/Kailh-CPG151101S111/C5184526 18 @ C7420318 hongjiacheng 1N4148W SOD-123 Switching Diode ROHS https://jlcpcb.com/partdetail/hongjiacheng-1N4148W/C7420318 21 @ C5149201 OPSCO Optoelectronics SK6812MINI-E SMD RGB LEDs(Built-in IC) ROHS https://jlcpcb.com/partdetail/OPSCOOptoelectronics-SK6812MINIE/C5149201 21 @ C710467 HUI JU NM1206B104K251CEGN 100nF X7R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS https://jlcpcb.com/partdetail/HUIJU-NM1206B104K251CEGN/C710467 * C4747954…

Travis num2024, from the project README
From the project README

Main components on the Travis num2024

Arduino Pro Micro

Travis num2024 bill of materials (BOM)

81 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Arduino Pro Micro
MCU1
1
EC11
ROT1
17
Kailh MX Switch Sockets
S1, S2, S3, S4, S5, S6, S7, S8 +9
21
SK6812mini-e
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +13
1
OLED
OLED1
15
D_1206_3216Metric-th1
D1, D2, D3, D4, D5, D6, D7, D8 +7
2
D_1206_3216Metric-th2
D15, D16
1
D_1206_3216Metric
D18
1
470uF 10V
C1
21
C_1206_3216Metric
C2, C3, C4, C5, C6, C7, C8, C9 +13

Travis num2024 design files

The KiCad project lives in the dieseltravis/travis-ergogen-numpad repository on GitHub; these links point at the commit this page was built from.

Travis num2024: common questions

What microcontroller does the Travis num2024 use?

The Travis num2024 is built around the Arduino Pro Micro, from the AVR/Arduino family.

How big is the Travis num2024 PCB?

The Travis num2024 measures 85.2 × 132.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Travis num2024?

81 components, from 10 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 Travis num2024 design files?

From the dieseltravis/travis-ergogen-numpad repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Travis num2024 design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Travis num2024 without the hardware?

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

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