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Mess-Sense+USBC

unicab369·IOT-Mess-Hardware·Panelized/Mess-Sense+USBC/Mess-Sense+USBC.kicad_pcb

Mess-Sense+USBC PCB layout, top view — open source board by unicab369

About the Mess-Sense+USBC PCB

Mess-Sense+USBC is an open source PCB design by unicab369, published on GitHub. It is a 2-layer board measuring 99.1 × 99.1 mm, with 440 components from 40 distinct parts.

Other key parts include the SHT40I-AD1F-R2, LTR-303/308, LTR-507ALS, INA219AxDCN and USB_C_Receptacle_USB2.0_16P. By type, the board carries 170 ICs, 90 connectors, 80 resistors, 70 capacitors, 20 diodes and 10 test points.

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

Main components on the Mess-Sense+USBC

SHT40I-AD1F-R2LTR-303/308LTR-507ALSINA219AxDCNUSB_C_Receptacle_USB2.0_16PBH1750FVI-TRAPDS-9960MMC5633NJL/WLP-4ME6211C33M5HDC2010/DSBGA-6ENS210MTS4 0.1C DFN-4LT117W 0.1C DFN-6LQMC6309/WLCSP-4SHT31-DISTMP102xxDRL 0.5C SOT-563DS1307Z+

Mess-Sense+USBC bill of materials (BOM)

440 components, 40 distinct parts — part numbers from the project's BOM.

QtyPartRefs
10
SHT40I-AD1F-R2
IC1, IC2, IC3, IC4, IC5, IC6, IC7, IC8 +2
10
LTR-303/308
U1, U17, U33, U49, U65, U81, U97, U113 +2
10
LTR-507ALS
U2, U18, U34, U50, U66, U82, U98, U114 +2
10
INA219AxDCN
U3, U19, U35, U51, U67, U83, U99, U115 +2
10
USB_C_Receptacle_USB2.0_16P
U4, U20, U36, U52, U68, U84, U100, U116 +2
10
BH1750FVI-TR
U5, U21, U37, U53, U69, U85, U101, U117 +2
10
APDS-9960
U6, U22, U38, U54, U70, U86, U102, U118 +2
10
MMC5633NJL/WLP-4
U7, U23, U39, U55, U71, U87, U103, U119 +2
10
ME6211C33M5
U8, U24, U40, U56, U72, U88, U104, U120 +2
10
HDC2010/DSBGA-6
U9, U25, U41, U57, U73, U89, U105, U121 +2
10
ENS210
U10, U26, U42, U58, U74, U90, U106, U122 +2
10
MTS4 0.1C DFN-4L
U11, U27, U43, U59, U75, U91, U107, U123 +2
10
T117W 0.1C DFN-6L
U12, U28, U44, U60, U76, U92, U108, U124 +2
10
QMC6309/WLCSP-4
U13, U29, U45, U61, U77, U93, U109, U125 +2
10
SHT31-DIS
U14, U30, U46, U62, U78, U94, U110, U126 +2
10
TMP102xxDRL 0.5C SOT-563
U15, U31, U47, U63, U79, U95, U111, U127 +2
10
DS1307Z+
U16, U32, U48, U64, U80, U96, U112, U128 +2
1
CONN_02X19_ODD_EVEN
Conn_01x06_Pin
J1
20
Conn_01x04_Pin
J2, J4, J11, J13, J20, J22, J29, J31 +12
30
Jumper_2
J3, J5, J7, J12, J14, J16, J21, J23 +22
Show 20 more
QtyPartRefs
10
Conn_01x02_Pin
J6, J15, J24, J33, J42, J51, J60, J69 +2
10
Conn_01x02_Pin
J8, J17, J26, J35, J44, J53, J62, J71 +2
1
CONN_01X19_PIN
Conn_01x07_Pin
J9
9
Conn_01x06_Pin
J10, J19, J28, J37, J46, J55, J64, J73 +1
9
Conn_01x07_Pin
J18, J27, J36, J45, J54, J63, J72, J81 +1
10
TestPoint
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +2
10
1N5819WS
D1, D3, D5, D7, D9, D11, D13, D15 +2
10
LED
D2, D4, D6, D8, D10, D12, D14, D16 +2
10
0.1uF
C1, C8, C15, C22, C29, C36, C43, C50 +2
10
1uF
C2, C9, C16, C23, C30, C37, C44, C51 +2
10
10u
C3, C10, C17, C24, C31, C38, C45, C52 +2
20
1u
C4, C7, C11, C14, C18, C21, C25, C28 +12
10
2.2uF
C5, C12, C19, C26, C33, C40, C47, C54 +2
10
22nF
C6, C13, C20, C27, C34, C41, C48, C55 +2
10
0.1
R1, R9, R17, R25, R33, R41, R49, R57 +2
10
0.1
R2, R10, R18, R26, R34, R42, R50, R58 +2
20
10K
R3, R4, R11, R12, R19, R20, R27, R28 +12
20
5.1K
R5, R7, R13, R15, R21, R23, R29, R31 +12
10
5K
R6, R14, R22, R30, R38, R46, R54, R62 +2
10
R
R8, R16, R24, R32, R40, R48, R56, R64 +2

Mess-Sense+USBC design files

The KiCad project lives in the unicab369/IOT-Mess-Hardware repository on GitHub; these links point at the commit this page was built from.

Mess-Sense+USBC: common questions

How big is the Mess-Sense+USBC PCB?

The Mess-Sense+USBC measures 99.1 × 99.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Mess-Sense+USBC?

440 components, from 40 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 Mess-Sense+USBC design files?

From the unicab369/IOT-Mess-Hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Mess-Sense+USBC design in my own project?

The repository has no license, so all rights stay with unicab369. Use it as a reference, and ask the author before reusing the design.

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