HardLabs

Chocobanan right

leonrat·Chocobanan·chocobanan_right/chocobanan_right.kicad_pcb

Chocobanan right PCB layout, top view — open source AVR/Arduino board by leonrat

About the Chocobanan right PCB

Chocobanan right is an open source AVR/Arduino PCB design by leonrat, published on GitHub. It is a 2-layer board measuring 168.4 × 92.3 mm, with 66 components from 12 distinct parts.

Its main chip is the ProMicro, from the AVR/Arduino family. Other key parts include the TRRS. By type, the board carries 36 LEDs, 27 diodes, 2 ICs and 1 switch.

It belongs with the keyboards designs in this gallery.

From the project

An alice-like 40% split keyboard

Main components on the Chocobanan right

ProMicroTRRS

Chocobanan right bill of materials (BOM)

66 components, 12 distinct parts.

QtyPartRefs
1
ProMicro
U1
1
TRRS
U2
1
RotaryEncoder_Switch
SW1
2
MX-NoLED
MX1, MX20.1
1
MX-NoLED
MX2
2
MX-NoLED
MX3, MX24
1
MX-NoLED
MX3.1
1
MX-NoLED
MX4
22
MX-NoLED
MX5, MX6, MX7, MX8, MX9, MX10, MX11, MX12 +14
1
MX-NoLED
MX24.1
6
WS2812B
RGB1, RGB2, RGB3, RGB4, RGB5, RGB6
27
D_Small
D1, D2, D3, D4, D5, D6, D7, D8 +19

Chocobanan right design files

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

Chocobanan right: common questions

What microcontroller does the Chocobanan right use?

The Chocobanan right is built around the ProMicro, from the AVR/Arduino family.

How big is the Chocobanan right PCB?

The Chocobanan right measures 168.4 × 92.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Chocobanan right?

66 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Chocobanan right design files?

From the leonrat/Chocobanan repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Chocobanan right design in my own project?

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

Can I test firmware for the Chocobanan right 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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