HardLabs

Lichee-Jack EXT. Board

KaliAssistant·Lichee-Jack-pcb·EXT_BOARD/LICHEE-JACK_EXT_BOARD/LICHEE-JACK_EXT_BOARD.kicad_pcb

Lichee-Jack EXT. Board layout, top view — open source board by KaliAssistant
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About the Lichee-Jack EXT. Board

Lichee-Jack EXT. Board is an open source PCB design by KaliAssistant, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 45.6 × 28 mm, with 35 components from 25 distinct parts.

Other key parts include the TP5400, LM66100DCKR and LicheeRV_Nano. By type, the board carries 9 capacitors, 7 resistors, 5 diodes, 4 transistors, 4 connectors and 3 ICs.

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

From the project

Open hardware extension board for Lichee-Jack with battery, Ethernet, and LED integration.

This repository contains the open-source extension board system for the Lichee-Jack project. It includes multiple PCBs, FPCs, stack-up boards, and extension modules designed to expand the capabilities of the LicheeRV Nano.

The complete hardware system consists of three main boards:

Battery management system WS2812 RGB LED SP3T control switch Peripheral support circuits PCB thickness: 1.6 mm**

Lichee-Jack EXT. Board, from the project README
From the project README

Main components on the Lichee-Jack EXT. Board

TP5400LM66100DCKRLicheeRV_Nano

Lichee-Jack EXT. Board bill of materials (BOM)

35 components, 25 distinct parts.

QtyPartRefs
1
TP5400
U1
1
LM66100DCKR
U2
1
LicheeRV_Nano
U3
2
AO3401A
Q1, Q2
2
AO3400
Q3, Q4
1
ETH100M_1-2
J1
1
ETH100M_3-6
J2
1
ETH100M-1236
J3
1
SPEAKER_1W
J4
1
3.7V 402030 , 200mAH
BAT1
1
EG1315AA_MOD_SW
S2
1
OSTB0603C1C
D1
3
SS1X-323
D2, D3, D5
1
WS2812B-4020
D4
1
10uH
L1
4
100nF
C1, C5, C8, C9
2
22uF
C2, C3
1
47uF
C4
1
10uF
C6
1
1uF
C7
Show 5 more
QtyPartRefs
1
5k
R1
1
1k
R2
1
100k
R3
3
10k
R4, R5, R7
1
0R
R6

Lichee-Jack EXT. Board design files

The KiCad project lives in the KaliAssistant/Lichee-Jack-pcb repository on GitHub; these links point at the commit this page was built from.

Lichee-Jack EXT. Board: common questions

How big is the Lichee-Jack EXT. Board?

The Lichee-Jack EXT. Board measures 45.6 × 28 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Lichee-Jack EXT. Board?

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

Where can I download the Lichee-Jack EXT. Board design files?

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

Can I use the Lichee-Jack EXT. Board design in my own project?

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

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