HardLabs

MySensorsNode

fallberg·MySensorsNode

MySensorsNode PCB layout, top view — open source AVR/Arduino board by fallberg
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About the MySensorsNode PCB

MySensorsNode is an open source AVR/Arduino PCB design by fallberg, published on GitHub under the CERN-OHL-1.2 license. It is a 2-layer board measuring 50 × 50 mm, with 58 components from 30 distinct parts.

Its main chip is the ArduinoProMini, from the AVR/Arduino family. Other key parts include the LD1117DT33TR, TPS61097A, ATSHA204A, RFM69HW and NRF24L01. By type, the board carries 18 capacitors, 10 jumpers, 9 ICs, 9 resistors, 4 connectors and 3 battery holders.

From the project

My personal MySensors Node sketches and HW designs

External dependencies: - KiCad - Non-standard libraries: - Mysensors repositories (https://github.com/mysensors-kicad) - Walter Lain's KiCad libraries (http://smisioto.no-ip.org/elettronica/kicad/kicad-en.htm)

Main components on the MySensorsNode

LD1117DT33TRTPS61097AATSHA204ARFM69HWNRF24L01AT25DF512CArduinoProMiniSi7021TPS61221

MySensorsNode bill of materials (BOM)

58 components, 30 distinct parts.

QtyPartRefs
1
LD1117DT33TR
U1
1
TPS61097A
U2
1
ATSHA204A
U3
1
RFM69HW
U4
1
NRF24L01
U5
1
AT25DF512C
U6
1
ArduinoProMini
U7
1
Si7021
U8
1
TPS61221
U9
2
DMP3056L-7
Q1, Q2
1
MYSX_1.5
P1
1
CONN_02X03
P2
2
CONN_01X03
P3, P4
1
CONN_01X01
ANT1
1
2.5mm jack
BT1
1
JST
BT2
1
Generic
BT3
7
Jumper_NO_Small
JP1, JP3, JP4, JP5, JP6, JP7, JP10
3
JUMPER3
JP2, JP8, JP9
1
1M
RV1
Show 10 more
QtyPartRefs
1
4.7uH
L1
1
47uF
C1
5
4.7uF
C2, C10, C12, C13, C14
2
10uF
C3, C4
2
10uF
C5, C6
7
0.1uF
C7, C9, C11, C15, C16, C17, C18
1
C
C8
1
150K
R1
4
10K
R2, R3, R4, R5
4
56K
R6, R7, R8, R9

MySensorsNode design files

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

MySensorsNode: common questions

What microcontroller does the MySensorsNode use?

The MySensorsNode is built around the ArduinoProMini, from the AVR/Arduino family.

How big is the MySensorsNode PCB?

The MySensorsNode measures 50 × 50 mm, has 2 copper layers and is 1.2 mm thick.

How many components are on the MySensorsNode?

58 components, from 30 distinct parts. The full bill of materials is listed on this page.

Where can I download the MySensorsNode design files?

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

Can I use the MySensorsNode design in my own project?

Yes, under the terms of its CERN-OHL-1.2 license, which fallberg chose for the repository.

Can I test firmware for the MySensorsNode 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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