HardLabs

Version 1.1

technologiestiftung·kiezbox-hardware·kiezbox-core/version_1.1/Version 1.1.kicad_pcb

Version 1.1 PCB layout, top view — open source board by technologiestiftung

About the Version 1.1 PCB

Version 1.1 is an open source PCB design by technologiestiftung, published on GitHub under the MIT license. It is a 2-layer board measuring 159.5 × 136 mm, with 74 components from 42 distinct parts.

By type, the board carries 20 capacitors, 15 resistors, 9 diodes, 6 connectors, 6 fuses and 4 transistors.

It belongs with the sensors designs in this gallery.

From the project

Here is some information about the connection of hardware components.

Version 1.1 bill of materials (BOM)

74 components, 42 distinct parts.

QtyPartRefs
1
~
U1
1
~
U2
1
~
U4
2
BC546
Q1, Q2
2
IRFU9024
Q3, Q5
1
RJ45
J1
1
Verbindung zu Jack In
J2
1
Verbindung zu Jack Out
J5
1
12 Out für Banana Pi
J6
1
Sensoren_TemOut_TemIn
J8
1
Victron
J9
1
4,7 K
4,7k
1
10 K
10k1
1
keramik
100nF1
2
~
F1, F6
1
langsam Fuse 1,6 A
F2
2
Schnell Fuse 2A_Starlink_15A
F3, F5
1
Schnell Fuse 4A
F4
1
~
LvLShifter1
1
~
RTC1
Show 22 more
QtyPartRefs
1
SW_DPST_x2
SW2
1
Pin_D1.0mm_L10.0mm
Set2
1
~
heltec_wsl_v1
2
D_TVS_36
D1, D6
3
D_Schottky 60V 5A
D3, D5, D11
1
BZX 85C15 VIS
D4
2
D_TVS_Small
D7, D8
1
D_TVS_20
D12
2
FerriteBead
FB1, FB3
1
FerriteBead
FB2
2
47 pF
C2, C3
2
4,7 uF
C3_ab32Vnoetig2, C13
4
100 uF Low ESR 50V
C17, C19, C29, C32
6
100 nF
C18, C21, C23, C24, C27, C30
1
100 uF Low ESR
C20
4
1uF MKP 100V
C22, C25, C28, C31
1
220 uF
C26
6
10 K
R1, R2, R3, R5, R6, R9
4
3,6 K
R7, R11, R12, R15
2
10k
R8, R10
2
100 K
R13, R18
1
4,7 K
R17

Version 1.1 design files

The KiCad project lives in the technologiestiftung/kiezbox-hardware repository on GitHub; these links point at the commit this page was built from.

Version 1.1: common questions

How big is the Version 1.1 PCB?

The Version 1.1 measures 159.5 × 136 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Version 1.1?

74 components, from 42 distinct parts. The full bill of materials is listed on this page.

Where can I download the Version 1.1 design files?

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

Can I use the Version 1.1 design in my own project?

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

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