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Cosmonode ext06

exostic·Cosmonode_PCBs·Cosmonode_ext06/Cosmonode_ext06.kicad_pcb

Cosmonode ext06 PCB layout, top view — open source AVR/Arduino board by exostic

About the Cosmonode ext06 PCB

Cosmonode ext06 is an open source AVR/Arduino PCB design by exostic, published on GitHub. It is a 2-layer board measuring 30.5 × 34.3 mm, with 28 components from 24 distinct parts.

Its main chip is the ATMEGA328P-AU, from the AVR/Arduino family. Other key parts include the RFM69CW and RN2483. By type, the board carries 12 capacitors, 7 resistors, 4 connectors, 3 ICs and 1 diode.

It belongs with the sensors designs in this gallery.

From the project

Kicad plans to design a base node as the main PCB. It also contains extensions adapted for different set of sensors/connectors.

Extension 6 : - BNC connector for ph probe - 5V signal converted to 3.3V

Main components on the Cosmonode ext06

ATMEGA328P-AURFM69CWRN2483

Cosmonode ext06 bill of materials (BOM)

28 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA328P-AU
CA3140AMZ
U1
1
RFM69CW
ICL7660AIBAZA
U2
1
RN2483
TL081BCD
U3
1
CONN_01X12
227161-1
J1
1
CONN_01X12
Aloes_Logo
J2
1
CONN_01X08
J4
1
GS2
CONN_01X08
J6
1
5k
RV1
1
MBR0520
LED
D1
1
100NF
2,2nF
C1
1
100NF
100nF
C2
3
100NF
10uF
C3, C8, C9
1
47UF
10uF
C4
1
47UF
100nF
C5
1
4.7UF
1uF
C6
1
100NF
100uF
C7
2
100nF
C10, C11
1
100uF
C12
1
4,7M
R1
1
1k
R2
Show 4 more
QtyPartRefs
1
10K
2,2k
R3
2
30k
R4, R6
1
75k
R5
1
470K
1k
R8

Cosmonode ext06 design files

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

Cosmonode ext06: common questions

What microcontroller does the Cosmonode ext06 use?

The Cosmonode ext06 is built around the ATMEGA328P-AU, from the AVR/Arduino family.

How big is the Cosmonode ext06 PCB?

The Cosmonode ext06 measures 30.5 × 34.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Cosmonode ext06?

28 components, from 24 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 Cosmonode ext06 design files?

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

Can I use the Cosmonode ext06 design in my own project?

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

Can I test firmware for the Cosmonode ext06 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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