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2 layers39 × 21.4 mmSEN UP1-8xTH, the printed circuit board in 3D

OpenKNX 8channel Temperature/Humidity Sensor

Size
39 × 21.4 mm
Copper layers
2
Thickness
1.6 mm
Parts
31
Nets
36
Pads
118
Tracks, vias
279, 33
Pours
2
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
16 Feb 2022
Updated
27 Feb 2026

Overview

SEN UP1-8xTH is an open-source printed circuit board by OpenKNX, from the OpenKNX/OAM-UP1-8xSensor repository on GitHub, published under the AGPL-3.0 licence. It is a 2-layer board of 39 × 21.4 mm with 31 parts on 36 nets, routed with 279 tracks and 33 vias.

It is built around the USBLC6-2SC6. Its parts include 16 resistors, 8 ICs and 5 connectors.

Main components

1

README

README.md

SEN-UP1-8xTH

OpenKNX 8channel Temperature/Humidity Sensor

see https://github.com/OpenKNX/OpenKNX/wiki/SEN-UP1-8xTH

Parts

31
QtyValueFootprintReferences
16RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16
8USBLC6-2SC6Package_TO_SOT_SMD:SOT-23-6U1, U2, U3, U4, U5, U6, U7, U8
2Conn_01x04sirsydom:Cixi_Kefa_KF128-2.54-4pJ2, J3
2Conn_01x05sirsydom:Cixi_Kefa_KF128-2.54-5pJ4, J5
1Conn_01x20OpenKNX:OpenKNX_UP1-PCBConnector_1x20_App_3DJ1
1LOGOOpenKNX:OpenKNX_Logo_09x06G***
1LOGOOpenKNX:OpenKNX_Logo_07x05G***

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Questions

How big is the SEN UP1-8xTH PCB?

It measures 39 × 21.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the SEN UP1-8xTH use?

31 parts, built around the USBLC6-2SC6. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the SEN UP1-8xTH KiCad files?

From the OpenKNX/OAM-UP1-8xSensor repository on GitHub, at the commit this page was made from: the board is hardware/EDA-Files/SEN-UP1-8xTH/SEN-UP1-8xTH.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the SEN UP1-8xTH design in my own project?

Its repository publishes it under the AGPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).