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CHILD PWR

AquaBeacon·hardware·pcb/CHILD_PWR/CHILD_PWR.kicad_pcb

CHILD PWR PCB layout, top view — open source board by AquaBeacon

About the CHILD PWR PCB

CHILD PWR is an open source PCB design by AquaBeacon, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 62 × 70 mm, with 15 components from 10 distinct parts.

By type, the board carries 2 transistors, 1 fuse, 1 LED and 1 diode.

From the project

回路図・PCB・製造ツール

LTspiceで検証済みの4回路(LTspice/ sim/notes.md 参照)をKiCadの回路図+PCBに実装したもの。 すべて ERC合格・意図ネットリスト照合合格・DRC 0違反/未配線0。

各フォルダの内容: .kicadsch / .kicadpcb / .kicadpro、schematic.pdf、 render.png(3Dレンダ)、gerbers/(ガーバー+ドリル)、erc.rpt / drc.rpt、.net、 bom.csv(部品表: Value/Footprintでグループ化)。 datasheets/` に発注前確認で参照した一次資料(2SK4017東芝純正データシート)を同梱。

発注・組立時は ORDERING.md(4基板統合発注リスト+代替品情報)と BRINGUP.md(組立順序・通電手順・シミュ由来の期待測定値)を参照。 全体システム(Pico/SPRESENSE/テザー)への組み込みは SYSTEMINTEGRATION.md** (設計書とのギャップ分析・J2↔GPIO対応表)を参照。

CHILD PWR bill of materials (BOM)

15 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
2SJ349
Q1
1
TK7R4A10PL
Q2
3
10u
C_3A1, C_3D1, C_BK2
3
100n
C_3A2, C_3D2, C_D5
1
10u/25V
C_BK1
1
3A F速断
F1
1
BUCK_5V_LXDC55
PS1
2
NJU7223F33
REG3A, REG3D
1
PWR
LED1
1
SMBJ15A
D1

CHILD PWR design files

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

CHILD PWR: common questions

How big is the CHILD PWR PCB?

The CHILD PWR measures 62 × 70 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CHILD PWR?

15 components, from 10 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 CHILD PWR design files?

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

Can I use the CHILD PWR design in my own project?

Yes, under the terms of its Apache-2.0 license, which AquaBeacon chose for the repository.

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