HardLabs

FOX-JACK EXT BOARD TOP

GabeGiancarlo·LoRax·devices/oncler/fox-jack-reference/pcb/FOX-JACK_EXT_BOARD_TOP/FOX-JACK_EXT_BOARD_TOP.kicad_pcb

FOX-JACK EXT BOARD TOP layout, top view — open source board by GabeGiancarlo
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About the FOX-JACK EXT BOARD TOP

FOX-JACK EXT BOARD TOP is an open source PCB design by GabeGiancarlo, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 51 × 21 mm, with 29 components from 25 distinct parts.

Other key parts include the TP4056-42-ESOP8 and DW01A. By type, the board carries 9 resistors, 5 capacitors, 4 diodes, 2 ICs, 2 transistors and 2 connectors.

It belongs with the rf & radio, displays & leds and power & battery designs in this gallery.

From the project

Lorax: A keychain-sized LoRa system for remote scans. Luckfox Pico Max (256MB) Endpoint runs Nmap/ARP via 915MHz LoRa. TTGO LoRa32 Controller with OLED sends commands. Secure HMAC packets, tactile buttons, 500mAh LiPo (~2-3d). Includes AutoCAD STLs/STEP, Arduino/Luckfox firmware. Build your stealthy network tool!

This directory contains the open-source extension board for the Fox-Jack project.

Designed with a stacked PCB layout inspired by modular smartphones (like iPhones), the board achieves a compact, robust, and DIY-friendly assembly with the Luckfox Pico Max.

The extension board is made up of two stacked PCBs:

Primary functional PCB PCB thickness: 0.8mm * Hosts core components: battery management, WS2812 (NeoPixel), DIP switch, etc.

FOX-JACK EXT BOARD TOP, from the project README
From the project README

Main components on the FOX-JACK EXT BOARD TOP

TP4056-42-ESOP8DW01A

FOX-JACK EXT BOARD TOP bill of materials (BOM)

29 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TP4056-42-ESOP8
U1
1
DW01A
U2
1
FS8205
Q1
1
AO3401A
Q2
1
PICO_PIN_1-20
J1
1
PICO_PIN_21-40
J4
1
Conn_01x02
BAT1
1
ME2108A33P
PS1
1
PWR_SW_PIN
PWR_SWC1
1
DS04-254-2-02BK-SMT
S1
1
B_STBY
D1
1
R_CHG
D2
1
SS14
D3
1
WS2812B
D4
1
22uH
L1
2
0.1u
C1, C3
1
10u
C2
2
12uF
C4, C5
2
1k
R1, R2
1
1k2
R3
Show 5 more
QtyPartRefs
1
1k
R4
1
100R
R5
1
0R
R6
2
10k
R7, R9
1
14k7
R8

FOX-JACK EXT BOARD TOP design files

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

FOX-JACK EXT BOARD TOP: common questions

How big is the FOX-JACK EXT BOARD TOP?

The FOX-JACK EXT BOARD TOP measures 51 × 21 mm, has 2 copper layers and is 0.8 mm thick.

How many components are on the FOX-JACK EXT BOARD TOP?

29 components, from 25 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 FOX-JACK EXT BOARD TOP design files?

From the GabeGiancarlo/LoRax 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 FOX-JACK EXT BOARD TOP design in my own project?

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

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