HardLabs

Badge-2018

pdxbadgers·badge-2018·HW/BSidesPDX_2018/BSidesPDX_2018.kicad_pcb

Badge-2018 PCB layout, top view — open source AVR/Arduino board by pdxbadgers

About the Badge-2018 PCB

Badge-2018 is an open source AVR/Arduino PCB design by pdxbadgers, published on GitHub. It is a 2-layer board measuring 94.7 × 67.7 mm, with 41 components from 14 distinct parts.

Its main chip is the ATTINY861A-XUR, from the AVR/Arduino family. By type, the board carries 18 diodes, 11 resistors, 4 crystals, 2 connectors, 2 switches and 2 capacitors.

It belongs with the wearables designs in this gallery.

Main components on the Badge-2018

ATTINY861A-XUR

Badge-2018 bill of materials (BOM)

41 components, 14 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATTINY861A-XUR
ATTINY861-15XD
U1
4
Badgelife_shitty_connector
X1, X2, X3, X4
1
AVR-ISP-6
J1
1
10118192-0001LF
USB_B_Micro
J2
1
3034TR
Battery_Cell
BT1
2
PTS645SM43SMTR92_LFS
S1, S2
12
YLW_LED
D1, D2, D3, D4, D5, D6, D7, D8 +4
2
MM3Z3V6T1G
D_Zener
D13, D14
4
XZMDKCBDDG45S-9
RGB_LED
D101, D102, D103, D104
1
CL21A106KPCLQNC
10u
C1
1
CL10F104ZB8NNNC
0.1u
C2
8
CRGCQ0603J100R
100R
R1, R2, R3, R4, R101, R102, R103, R104
2
CR0603-JW-680ELF
68R
R5, R6
1
CRGCQ0603J1K5
1K5
R7

Badge-2018 design files

The KiCad project lives in the pdxbadgers/badge-2018 repository on GitHub; these links point at the commit this page was built from.

Badge-2018: common questions

What microcontroller does the Badge-2018 use?

The Badge-2018 is built around the ATTINY861A-XUR, from the AVR/Arduino family.

How big is the Badge-2018 PCB?

The Badge-2018 measures 94.7 × 67.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Badge-2018?

41 components, from 14 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 Badge-2018 design files?

From the pdxbadgers/badge-2018 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Badge-2018 design in my own project?

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

Can I test firmware for the Badge-2018 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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