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Attnode powerpack

theArcher73·attnode-powerpack·kicad-project/powerpack.kicad_pcb

Attnode powerpack PCB layout, top view — open source board by theArcher73
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About the Attnode powerpack PCB

Attnode powerpack is an open source PCB design by theArcher73, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 16.9 × 32.9 mm, with 6 components from 4 distinct parts.

Other key parts include the MCP1703T-3302E_CB. By type, the board carries 2 capacitors, 2 resistors, 1 IC and 1 connector.

It belongs with the power & battery designs in this gallery.

From the project

AddOn to use the attnode v2/v3 with 3.3-15V DC

This small pcb allows to run the attnode with an operating voltage between 3.3 and 15V, for example with a USB power supply, a LiPo or any other fixed voltage power supply.

It has the shape of the CR2032 battery clip and is soldered directly onto the attnode instead of the CR2032-Clip.

Therefore, when ordering the pcb's, a smaller pcb thickness can be used if possible, I have had good experiences with 1.2mm.

Attnode powerpack, from the project README
From the project README

Main components on the Attnode powerpack

MCP1703T-3302E_CB

Attnode powerpack bill of materials (BOM)

6 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP1703T-3302E_CB
U1
1
Power_in 3.3-15V
J1
2
1µF
C1, C2
2
R
R1, R2

Attnode powerpack design files

The KiCad project lives in the theArcher73/attnode-powerpack repository on GitHub; these links point at the commit this page was built from.

Attnode powerpack: common questions

How big is the Attnode powerpack PCB?

The Attnode powerpack measures 16.9 × 32.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Attnode powerpack?

6 components, from 4 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 Attnode powerpack design files?

From the theArcher73/attnode-powerpack repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Attnode powerpack design in my own project?

Yes, under the terms of its GPL-3.0 license, which theArcher73 chose for the repository.

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