HardLabs

CAFlash

mribble·CameraAxe6·CameraAxeFlash/Pcb/CAFlash.kicad_pcb

CAFlash PCB layout, top view — open source AVR/Arduino board by mribble
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About the CAFlash PCB

CAFlash is an open source AVR/Arduino PCB design by mribble, published on GitHub. It is a 2-layer board measuring 86.4 × 86.4 mm, with 72 components from 33 distinct parts.

Its main chip is the ATTINY44-20SSU, from the AVR/Arduino family. Other key parts include the OPA320AIDBVR and ZXGD3009DYTA. By type, the board carries 39 diodes, 12 resistors, 10 capacitors, 4 ICs, 3 connectors and 2 transistors.

From the project

Camera Axe 6

Main components on the CAFlash

OPA320AIDBVRATTINY44-20SSUZXGD3009DYTA

CAFlash bill of materials (BOM)

72 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
OPA320AIDBVR
LED_LIGHT_PIPE
U1
1
OPA320AIDBVR
UA78M05CDCYR
U2
1
ATTINY44-20SSU
U3
1
ZXGD3009DYTA
U4
1
IRLML6244TRPBF
FQD10N20CTM
Q1
1
IRLML6244TRPBF
IRFS4227
Q2
1
RJHSE-5080
Jack-DC
J1
1
Programmer
J2
1
JACK_STEREO
J8
1
Thermistor
TH1
1
LED2C
D1
2
TSHF5210
D_Schottky
D2, D3
2
TSHF5210
LED_PAD
D4, D5
34
LED_PAD
D6, D7, D8, D9, D10, D11, D12, D13 +26
1
100uH
L1
1
100uF
C1
1
885012206071
0.1uF
C2
1
885012106022
0.1uF
C3
1
08055A4R3DAQ2A
10uF
C4
1
885012106022
10uF
C5
Show 13 more
QtyPartRefs
1
08055A4R3DAQ2A
68uF
C6
1
10uF
C7
2
0.1uF
C8, C9
1
0.47uF
C10
3
RR0816Q-49R9-D-68R
470
R1, R2, R8
1
RT0603DRD07280RL
22
R3
1
RR0816P-102-D
1K
R4
1
RN731JTTD8981D25
100K
R5
2
RR0816Q-49R9-D-68R
100K
R6, R9
1
RT0603DRD07280RL
1K
R11
1
RN731JTTD8981D25
1M
R12
1
RR0816P-101-D
1K
R13
1
RR0816P-103-D
20K
R14

CAFlash design files

The KiCad project lives in the mribble/CameraAxe6 repository on GitHub; these links point at the commit this page was built from.

CAFlash: common questions

What microcontroller does the CAFlash use?

The CAFlash is built around the ATTINY44-20SSU, from the AVR/Arduino family.

How big is the CAFlash PCB?

The CAFlash measures 86.4 × 86.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CAFlash?

72 components, from 33 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 CAFlash design files?

From the mribble/CameraAxe6 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the CAFlash design in my own project?

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

Can I test firmware for the CAFlash 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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