HardLabs

OSR120557060

n1LS·OSR120557060·pcb/os-12x5-57.kicad_pcb

OSR120557060 PCB layout, top view — open source AVR/Arduino board by n1LS

About the OSR120557060 PCB

OSR120557060 is an open source AVR/Arduino PCB design by n1LS, published on GitHub. It is a 2-layer board measuring 110.5 × 97.8 mm, with 89 components from 12 distinct parts.

Its main chip is the ATmega32U4-AU, from the AVR/Arduino family. By type, the board carries 43 switches, 30 diodes, 6 capacitors, 5 resistors, 2 connectors and 1 IC.

Main components on the OSR120557060

ATmega32U4-AU

OSR120557060 bill of materials (BOM)

89 components, 12 distinct parts.

QtyPartRefs
1
ATmega32U4-AU
U1
1
16MHz
X1
2
USB_B_Micro
J1, J2
1
SW_SPST
RESET1
43
SW_SPST
SW1, SW1b1, SW2, SW3, SW4, SW5, SW5b1, SW6 +35
30
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +22
3
100n
C1, C2, C3
1
10u
C4
2
22p
C5, C6
2
27R
R1, R2
2
4k7
R3, R4
1
10k
R5

OSR120557060 design files

The KiCad project lives in the n1LS/OSR120557060 repository on GitHub; these links point at the commit this page was built from.

OSR120557060: common questions

What microcontroller does the OSR120557060 use?

The OSR120557060 is built around the ATmega32U4-AU, from the AVR/Arduino family.

How big is the OSR120557060 PCB?

The OSR120557060 measures 110.5 × 97.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the OSR120557060?

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

Where can I download the OSR120557060 design files?

From the n1LS/OSR120557060 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the OSR120557060 design in my own project?

The repository has no license, so all rights stay with n1LS. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the OSR120557060 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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