HardLabs

ButtonInterfaceBoard 0-2

Govish·FusIon-Pack·REV 0-2 PCB/FlatPack 0-2/ButtonInterfaceBoard 0-2/ButtonInterfaceBoard 0-2.kicad_pcb

ButtonInterfaceBoard 0-2 PCB layout, top view — open source AVR/Arduino board by Govish
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About the ButtonInterfaceBoard 0-2 PCB

ButtonInterfaceBoard 0-2 is an open source AVR/Arduino PCB design by Govish, published on GitHub under the MIT license. It is a 2-layer board measuring 36.8 × 47 mm, with 36 components from 20 distinct parts.

Its main chip is the ATtiny24A-SSU, from the AVR/Arduino family. Other key parts include the W25Q16JVSSIQ and ATA6561. By type, the board carries 12 resistors, 9 connectors, 7 capacitors, 5 diodes and 3 ICs.

It belongs with the power & battery designs in this gallery.

From the project

Design files and documentation for the FusIon Battery Pack

Main components on the ButtonInterfaceBoard 0-2

W25Q16JVSSIQATA6561ATtiny24A-SSU

ButtonInterfaceBoard 0-2 bill of materials (BOM)

36 components, 20 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
W25Q16JVSSIQ
U1
1
ATA6561
U2
1
ATtiny24A-SSU
U3
3
Conn_01x03
J1, J5, J6
2
Conn_01x02
J2, J8
1
Conn_01x05
J3
2
Conn_01x04
J4, J9
1
AVR-ISP-6
J7
1
PACDN042
D1
1
5.1V
D2
1
SESDONCAN1LT1G
D3
2
RED
D4, D5
4
100n
C1, C2, C3, C6
3
10n
C4, C5, C7
4
100R
R1, R5, R6, R12
1
1K
R2
4
10K
R3, R4, R8, R10
1
240K
R7
1
36R
R9
1
390R
R11

ButtonInterfaceBoard 0-2 design files

The KiCad project lives in the Govish/FusIon-Pack repository on GitHub; these links point at the commit this page was built from.

ButtonInterfaceBoard 0-2: common questions

What microcontroller does the ButtonInterfaceBoard 0-2 use?

The ButtonInterfaceBoard 0-2 is built around the ATtiny24A-SSU, from the AVR/Arduino family.

How big is the ButtonInterfaceBoard 0-2 PCB?

The ButtonInterfaceBoard 0-2 measures 36.8 × 47 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ButtonInterfaceBoard 0-2?

36 components, from 20 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 ButtonInterfaceBoard 0-2 design files?

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

Can I use the ButtonInterfaceBoard 0-2 design in my own project?

Yes, under the terms of its MIT license, which Govish chose for the repository.

Can I test firmware for the ButtonInterfaceBoard 0-2 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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