HardLabs

Breezeblock-0.1

NoEyesJustFun·Breezeblock-0.1·BRZ60_BLE_0.1-pcb/BRZ60_BLE_0.1-pcb/BRZ60_BLE_0.1.kicad_pcb

Breezeblock-0.1 PCB layout, top view — open source AVR/Arduino board by NoEyesJustFun

About the Breezeblock-0.1 PCB

Breezeblock-0.1 is an open source AVR/Arduino PCB design by NoEyesJustFun, published on GitHub. It is a 2-layer board measuring 238.6 × 96.1 mm, with 126 components from 7 distinct parts.

Its main chip is the SPARKFUN_PRO_MICRO, from the AVR/Arduino family. Other key parts include the Feather_32U4. By type, the board carries 62 switches, 60 diodes, 2 connectors and 1 IC.

It belongs with the keyboards and iot & wireless designs in this gallery.

From the project

Breezeblock 60 - Equal Staggered BLE Keyboard - 0.1

Main components on the Breezeblock-0.1

Feather_32U4

Breezeblock-0.1 bill of materials (BOM)

126 components, 7 distinct parts.

QtyPartRefs
1
Feather_32U4
U0
1
USB_B_Mini
J0
1
Conn_01x04_Female
J1
1
SPARKFUN_PRO_MICRO
B0
59
KEYSW
SW0, SW1, SW2, SW3, SW4, SW5, SW6, SW7 +51
3
KEYSW
SW52, SW53 2U, SW54 2U
60
D
D0, D1, D2, D3, D4, D5, D6, D7 +52

Breezeblock-0.1 design files

The KiCad project lives in the NoEyesJustFun/Breezeblock-0.1 repository on GitHub; these links point at the commit this page was built from.

Breezeblock-0.1: common questions

What microcontroller does the Breezeblock-0.1 use?

The Breezeblock-0.1 is built around the SPARKFUN_PRO_MICRO, from the AVR/Arduino family.

How big is the Breezeblock-0.1 PCB?

The Breezeblock-0.1 measures 238.6 × 96.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Breezeblock-0.1?

126 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the Breezeblock-0.1 design files?

From the NoEyesJustFun/Breezeblock-0.1 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Breezeblock-0.1 design in my own project?

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

Can I test firmware for the Breezeblock-0.1 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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