HardLabs

Panel

jamesmunns·lipo-stamp·stamp/panel.kicad_pcb

Panel PCB layout, top view — open source board by jamesmunns

About the Panel PCB

Panel is an open source PCB design by jamesmunns, published on GitHub. It is a 4-layer board measuring 71.1 × 71.1 mm, with 31 components from 18 distinct parts.

Other key parts include the TP4056, AP2112K-3.3, AP9101CK6 and FS8205. By type, the board carries 10 test points, 6 resistors, 5 capacitors, 4 ICs, 4 diodes and 1 transistor.

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

From the project

A tiny Li-Po/Li-Ion charging management SoM

This is intended to be a small sized, general purpose LiPo charge controller with power path and a 3v3 regulator. Currently the targeted size is 0.7" by 0.7", or just under 18mm square. It is intended to be used with 3.7V nominal cells.

TP4056 Charge Controller 500mA charging current Low voltage trickle charging Over/Under-voltage Protection AP9101CK6 + FS8205 Disables cell on over/under charge Power Path Provides power via USB when connected 500mA max output (USB or Cell) Switchable 3v3 Regulator Default off 100mA+ output Resettable Polyfuse For high current, direct battery applications…

Panel, from the project README
From the project README

Main components on the Panel

TP4056AP2112K-3.3AP9101CK6FS8205

Panel bill of materials (BOM)

31 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TP4056
IC1
1
AP2112K-3.3
U1
1
AP9101CK6
U2
1
FS8205
U3
1
SI2301CDS-T1-GE3
Q1
1
2A Polyfuse
F1
10
TestPoint
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8 +2
1
GREEN
D1
1
RED
D2
2
D_Schottky
D3, D4
2
10UF
10uF
C1, C2
2
1UF
1uF
C3, C4
1
100NF
100nF
C5
1
2.2K
R1
2
1K
R2, R3
1
100K
R4
1
330
R5
1
2.7KOHM
2.7kOhm
R6

Panel design files

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

Panel: common questions

How big is the Panel PCB?

The Panel measures 71.1 × 71.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Panel?

31 components, from 18 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 Panel design files?

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

Can I use the Panel design in my own project?

The repository has no license, so all rights stay with jamesmunns. Use it as a reference, and ask the author before reusing the design.

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