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WalkieTalkie Front

GuzziFlipFlops·ESP32-Walkie-Talkie·CUSTOM PCB FABRICATION/SOURCE KICAD/WalkieTalkie_Front.kicad_pcb

WalkieTalkie Front PCB layout, top view — open source board by GuzziFlipFlops

About the WalkieTalkie Front PCB

WalkieTalkie Front is an open source PCB design by GuzziFlipFlops, published on GitHub under the MIT license. It is a 2-layer board measuring 45 × 65 mm, with 14 components from 11 distinct parts.

Other key parts include the HS96L03W2C03 and INMP441ACEZ. By type, the board carries 5 switches, 4 capacitors, 2 ICs, 2 resistors and 1 connector.

It belongs with the displays & leds designs in this gallery.

From the project

An open source ESPNOW based walkie talkie with a 600 meter tested distance, with an OLED and multiple buttons to interact with

This is a KiCad PCB for those looking to make the walkie talkie from PCBs. Note that you will still have to solder some components.

Although this custom PCB works, I will be manufactering a redesigned much cleaner version later that avoids the hassle of 2 PCB boards and does everything one one, with a much slimmer walkie talkie design.

In this folder are the source kicad files for the PCB and manufacterable GERBER files.

WalkieTalkie Front, from the project README
From the project README

Main components on the WalkieTalkie Front

HS96L03W2C03INMP441ACEZ

WalkieTalkie Front bill of materials (BOM)

14 components, 11 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
HS96L03W2C03
HS96L03W2C03 0.96 OLED
HS
U201
1
INMP441ACEZ
JLCPCB Assembly
U202
1
AFC01-S16FCC-00
MAIN BOARD FFC
JUSHUO
J201
1
TS-1088R-02026
OK
XUNPU
SW201
1
TS-1088R-02026
TOP LEFT
XUNPU
SW202
1
TS-1088R-02026
TOP RIGHT
XUNPU
SW203
1
TS-1088R-02026
BOTTOM LEFT
XUNPU
SW204
1
TS-1088R-02026
BOTTOM RIGHT
XUNPU
SW205
2
100nF
C201, C203
2
10uF
C202, C204
2
4.7k
R201, R202

WalkieTalkie Front design files

The KiCad project lives in the GuzziFlipFlops/ESP32-Walkie-Talkie repository on GitHub; these links point at the commit this page was built from.

WalkieTalkie Front: common questions

How big is the WalkieTalkie Front PCB?

The WalkieTalkie Front measures 45 × 65 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the WalkieTalkie Front?

14 components, from 11 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 WalkieTalkie Front design files?

From the GuzziFlipFlops/ESP32-Walkie-Talkie 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 WalkieTalkie Front design in my own project?

Yes, under the terms of its MIT license, which GuzziFlipFlops chose for the repository.

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