HardLabs

Handbrake

StarGate01·Handbrake·Hardware/Handbrake.kicad_pcb

Handbrake PCB layout, top view — open source AVR/Arduino board by StarGate01

About the Handbrake PCB

Handbrake is an open source AVR/Arduino PCB design by StarGate01, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 31.8 × 36.8 mm, with 12 components from 10 distinct parts.

Its main chip is the ATTINY85-20PU, from the AVR/Arduino family. By type, the board carries 4 resistors, 3 diodes, 2 connectors, 2 capacitors and 1 IC.

From the project

Firmware and Hardware for an analog handbrake game controller using an attiny85 and v-usb

Firmware and Hardware for an analog handbrake game controller using an attiny85 and V-USB: https://www.obdev.at/products/vusb/index.html

Based on the EasyLogger project: https://www.obdev.at/products/vusb/easylogger.html

Main components on the Handbrake

ATTINY85-20PU

Handbrake bill of materials (BOM)

12 components, 10 distinct parts.

QtyPartRefs
1
ATTINY85-20PU
U1
1
USB_B
J1
1
Sensor_Female
J2
2
3.6
D1, D2
1
Red
D3
1
10u
C1
1
0.1u
C2
1
4.7K
R1
2
68
R2, R3
1
2.2K
R4

Handbrake design files

The KiCad project lives in the StarGate01/Handbrake repository on GitHub; these links point at the commit this page was built from.

Handbrake: common questions

What microcontroller does the Handbrake use?

The Handbrake is built around the ATTINY85-20PU, from the AVR/Arduino family.

How big is the Handbrake PCB?

The Handbrake measures 31.8 × 36.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Handbrake?

12 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the Handbrake design files?

From the StarGate01/Handbrake repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Handbrake design in my own project?

Yes, under the terms of its GPL-2.0 license, which StarGate01 chose for the repository.

Can I test firmware for the Handbrake 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.

Similar boards