HardLabs

Commonsense hw

antsouchlos·commonsense-hw

Commonsense hw PCB layout, top view — open source Nordic nRF board by antsouchlos

About the Commonsense hw PCB

Commonsense hw is an open source Nordic nRF PCB design by antsouchlos, published on GitHub under the MIT license. It is a 2-layer board measuring 35 × 24 mm, with 32 components from 23 distinct parts.

Its main chip is the NRF52810-QFAA-R7, from the Nordic nRF family. Other key parts include the SHT41-AD1B-R2. By type, the board carries 14 capacitors, 3 connectors, 3 diodes, 3 inductors, 3 resistors and 2 ICs.

It belongs with the sensors and iot & wireless designs in this gallery.

From the project

A BLE-based PCB for measuring humidity and temperature

A BLE-based PCB for measuring humidity and temperature.

After cloning, the libraries can be downloaded using

Main components on the Commonsense hw

NRF52810-QFAA-R7SHT41-AD1B-R2

Commonsense hw bill of materials (BOM)

32 components, 23 distinct parts.

QtyPartRefs
1
NRF52810-QFAA-R7
U1
1
SHT41-AD1B-R2
U2
1
ECS-.327-12.5-12R-TR
Y1
1
ABM11W-32.0000MHZ-7-D1X-T3
Y2
1
Conn_02x04_Counter_Clockwise
J1
2
Conn_01x02
J2, J3
1
2108838-1
AE1
1
3034
BT1
1
LED
D1
2
CDBU0130L-HF
D2, D3
1
3.9nH
L1
1
15nH
L2
1
10uH
L3
2
12pF
C1, C2
4
100n
C3, C4, C7, C13
1
4u7
C5
2
1u
C6, C14
1
100pF
C8
1
N.C.
C9
2
8pF
C10, C11
Show 3 more
QtyPartRefs
1
0.8pF
C12
1
1k
R1
2
10k
R3, R4

Commonsense hw design files

The KiCad project lives in the antsouchlos/commonsense-hw repository on GitHub; these links point at the commit this page was built from.

Commonsense hw: common questions

What microcontroller does the Commonsense hw use?

The Commonsense hw is built around the NRF52810-QFAA-R7, from the Nordic nRF family.

How big is the Commonsense hw PCB?

The Commonsense hw measures 35 × 24 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Commonsense hw?

32 components, from 23 distinct parts. The full bill of materials is listed on this page.

Where can I download the Commonsense hw design files?

From the antsouchlos/commonsense-hw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Commonsense hw design in my own project?

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

Can I test firmware for the Commonsense hw without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Nordic nRF firmware against it before you order a PCB.

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