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Flipper-Zero-WIFI-Hat

Fa1dz·Flipper-Zero-WIFI-Hat·flipperhat CAD files AND PCB/flipperhat.kicad_pcb

Flipper-Zero-WIFI-Hat layout, top view — open source ESP32 board by Fa1dz
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About the Flipper-Zero-WIFI-Hat

Flipper-Zero-WIFI-Hat is an open source ESP32 PCB design by Fa1dz, published on GitHub. It is a 2-layer board measuring 73 × 63.5 mm, with 27 components from 11 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the MCP1827S-3302E/EBVAO. By type, the board carries 12 resistors, 5 capacitors, 3 ICs, 3 connectors, 1 transistor and 1 speaker.

It belongs with the iot & wireless and dev boards & breakouts designs in this gallery.

From the project

Designing a wifi hat for the flipper zero from scratch using the ESP-32 and a custom PCB

This BOM contains all components required for the build, including electronics, PCB fabrication, shipping estimates, and the Flipper Zero used for development/testing.

Prices are based on the supplied supplier quotes.

- The BOM includes both ESP32-S3-WROOM modules: - ESP32-S3-WROOM-1-N16R8 (PCB antenna) - ESP32-S3-WROOM-1U-N8 (IPEX antenna connector)

- The Taoglas GW17.07.0250E antenna is required for the WROOM-1U module.

Flipper-Zero-WIFI-Hat, from the project README
From the project README

Main components on the Flipper-Zero-WIFI-Hat

MCP1827S-3302E/EBVAOESP32-S3-WROOM-1

Flipper-Zero-WIFI-Hat bill of materials (BOM)

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

QtyPartRefs
1
MCP1827S-3302E/EBVAO
MCP1827S-3302E_EBVAO
IC1
2
ESP32-S3-WROOM-1
U1, U2
1
2N7002WT1G
Q1
1
UJ20-C-H-G-MSMT-4B-P16-TR
J1
1
Micro_SD_Card
J2
1
Conn_01x10_Pin
J3
1
CPT-1775-3TH
LS1
2
TS04-66-65-BK-260-SMT
RESET_IC2, flash_IC3
5
GRM155D70G106ME18D
C1, C2, C3, C4, C5
10
10k
R1, R2, R3, R4, R5, R6, R8, R9 +2
2
5.1k
R7, R10

Flipper-Zero-WIFI-Hat design files

The KiCad project lives in the Fa1dz/Flipper-Zero-WIFI-Hat repository on GitHub; these links point at the commit this page was built from.

Flipper-Zero-WIFI-Hat: common questions

What microcontroller does the Flipper-Zero-WIFI-Hat use?

The Flipper-Zero-WIFI-Hat is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Flipper-Zero-WIFI-Hat?

The Flipper-Zero-WIFI-Hat measures 73 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Flipper-Zero-WIFI-Hat?

27 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 Flipper-Zero-WIFI-Hat design files?

From the Fa1dz/Flipper-Zero-WIFI-Hat 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 Flipper-Zero-WIFI-Hat design in my own project?

The repository has no license, so all rights stay with Fa1dz. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Flipper-Zero-WIFI-Hat without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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