HardLabs

NanoDCU

OpenKNX·OpenKNX-REG1·hardware/EDA-Files/NanoDCU/NanoDCU.kicad_pcb

NanoDCU PCB layout, top view — open source board by OpenKNX
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About the NanoDCU PCB

NanoDCU is an open source PCB design by OpenKNX, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 17 × 18 mm, with 25 components from 17 distinct parts.

Other key parts include the LV2862XDDC, MAX809R and MT9700. By type, the board carries 7 capacitors, 7 resistors, 4 diodes, 3 ICs, 1 connector and 1 fuse.

From the project

see Wiki: https://github.com/OpenKNX/OpenKNX/wiki/OpenKNX-REG1

Main components on the NanoDCU

LV2862XDDCMAX809RMT9700

NanoDCU bill of materials (BOM)

25 components, 17 distinct parts.

QtyPartRefs
1
LV2862XDDC
U1
1
MAX809R
U2
1
MT9700
U3
1
Conn_01x07
J1
1
120mA / 60V / 290mA / 100A
F1
1
Jumper_2_Open
JP1
1
SMF30CA
D1
3
40V/1A
D2, D3, D4
1
22uH
L1
2
2.2uF/50V
C1, C2
2
100µF / 35V
C3, C4
1
100nF
C5
2
22uF
C6, C7
1
33k
R1
3
10k
R2, R4, R5
2
1k5
R3, R6
1
100k
R7

NanoDCU design files

The KiCad project lives in the OpenKNX/OpenKNX-REG1 repository on GitHub; these links point at the commit this page was built from.

NanoDCU: common questions

How big is the NanoDCU PCB?

The NanoDCU measures 17 × 18 mm, has 2 copper layers and is 0.8 mm thick.

How many components are on the NanoDCU?

25 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the NanoDCU design files?

From the OpenKNX/OpenKNX-REG1 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the NanoDCU design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

More boards in OpenKNX-REG1