HardLabs

Sensor kit

cryoskills·sensor-kit·cad/kicad/sensor_kit/cryoskills_sensor_kit.kicad_pcb

Sensor kit PCB layout, top view — open source board by cryoskills

About the Sensor kit PCB

Sensor kit is an open source PCB design by cryoskills, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 130 × 60 mm, with 78 components from 40 distinct parts.

Other key parts include the INA3221, TPS62932DRLR and FT231XQ. By type, the board carries 33 resistors, 22 capacitors, 8 connectors, 8 diodes, 3 ICs and 2 switches.

It belongs with the sensors designs in this gallery.

From the project

DIY environmental sensor kit design files

- designnotes/`: design notes and documentation.

- cad/: electronic and mechanical design files, separated into: - kicad/ schematic and PCB layout files - freecad/ mechanical design files

- fabrication/: resources required to purchase, fabricate and assemble a sensor kit (bill of materials, Gerber files, drawings, etc.).

- firmware/: complete and skeleton firmware for the sensor kit.

Main components on the Sensor kit

INA3221TPS62932DRLRFT231XQ

Sensor kit bill of materials (BOM)

78 components, 40 distinct parts.

QtyPartRefs
1
INA3221
U2
1
TPS62932DRLR
Texas Instruments
U3
1
FT231XQ
FTDI
U4
1
Adalogger_3V3
Multicomp Pro
J4
1
Adalogger_VBUS
Multicomp Pro
J5
1
Adalogger_RegulatorEN
Multicomp Pro
J6
1
SPI_BREAKOUT
Multicomp Pro
J8
1
QWIIC_I2C_1
JST
J9
1
QWIIC_I2C_2
JST
J10
1
SERIAL_BREAKOUT
Multicomp Pro
J12
1
USB_B
GCT
J13
1
SPDT Switch
RS Pro
SW1
1
SW_Push
Multicomp
SW2
1
D
Multicomp Pro
D1
6
SMAJ16A-13-F
DIODES INC
D2, D3, D4, D5, D6, D7
1
NZH3V6B,115
NEXPERIA
D8
1
FerriteBead
Abracon
FB1
1
2.7uH
Murata
L1
4
0.1 uF
Kemet
C1, C2, C3, C4
1
10uF
Murata
C5
Show 20 more
QtyPartRefs
1
100nF
TDK
C6
1
33nF
Multicomp Pro
C7
7
100nF
ELEKTRONIK
C8, C17, C18, C19, C20, C21, C22
1
47pF
Murata
C9
1
22uF
Murata
C10
2
47pF
Multicomp Pro
C11, C12
2
100nF
Multicomp Pro
C13, C15
1
10nF
Multicomp Pro
C14
1
4.7uF
Murata
C16
3
0.1 Ohm
TE Connectivity
R1, R2, R3
2
4.7k
Multicomp Pro
R4, R5
11
0R
Multicomp Pro
R6, R7, R8, R15, R17, R20, R21, R31 +3
6
10 Ohm
Multicomp Pro
R9, R10, R11, R12, R13, R14
4
10k
Multicomp Pro
R16, R18, R22, R23
1
DNF
R19
1
4.7k
R27
1
15k
Multicomp Pro
R28
1
30.9k
WALSIN
R29
1
10k
Multicomp Pro
R30
2
27R
Multicomp Pro
R35, R36

Sensor kit design files

The KiCad project lives in the cryoskills/sensor-kit repository on GitHub; these links point at the commit this page was built from.

Sensor kit: common questions

How big is the Sensor kit PCB?

The Sensor kit measures 130 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Sensor kit?

78 components, from 40 distinct parts. The full bill of materials is listed on this page.

Where can I download the Sensor kit design files?

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

Can I use the Sensor kit design in my own project?

Yes, under the terms of its CERN-OHL-P-2.0 license, which cryoskills chose for the repository.

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