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M5Shark

M5Shark V8 2.4G/5G

Use a touchscreen for wireless experiments and logs.

MarauderTouchscreendual-band Wi-FiGNSSSD logging

Availability
Listed
Radio
Dual-band Wi-Fi 2.4/5GHz
Buy$120M5Shark
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For authorised security testing, research and education. Testing networks or devices without permission is a crime. Buyers are responsible for their local law.

Bring along
Compatible firmware and a microSD card for logging.
Keep in mind
Third-party hardware; firmware compatibility is a maker claim.
Source checked · Sep 16, 2026
M5Shark V8 2.4G/5G
Image creditMaker product image · M5Shark

(02) Blueprint

What’s published

Open firmware

SHARK firmware (MIT, forked from ESP32 Marauder) is fully open on GitHub; only a packed 3D-case archive is published, no PCB schematic or BOM for the board itself.

Design files 1

Source 1

git clone https://github.com/M5Shark/M5Shark.git

Key parts 3

Research notes

Verified via `gh api` tree of M5Shark/M5Shark (LICENSE is MIT, copyright 'Just Call Me Koko' = the ESP32Marauder author, confirming this is a Marauder-derived firmware fork) and README hardware table. Only hardware/ file in the repo is a single .rar of case STLs; no schematic, PCB source, or BOM found anywhere in the tree.

Every link checked 2026-09-27.

Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.

MarkdownJSON

Made the M5Shark V8 2.4G/5G? Put the badge on your README; it links here, with every shop that sells it.

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Specifications

Compute & radio

4
Processor
ESP32-C5
Wi-Fi
2.4/5 GHz; firmware-dependent
GNSS
ATGM336H-5N31; GPS/BeiDou; backup battery
Storage
TF/microSD slot with ESD protection

Display & controls

4
Display
2.4-inch resistive touchscreen
Touch controls
Upper/middle/lower: previous/confirm/next; small targets need precision
Power button
One press on; two presses off
Indicators
Blue GNSS; green status; red charging

Power & body

5
Battery
2000 mAh / 7.4 Wh
Charging
USB-C; 5 V / 1 A
Charge protection
Maker claims cutoff outside 0–60 °C
Dimensions & weight
Approximately 80 × 50 × 18 mm; 110 g
Enclosure
Printed black PETG

Package & software

2
Included
Device, GNSS antenna, dual-band antenna and preinstalled lanyard
Firmware compatibility
Maker claims Marauder compatibility; exact factory version unspecified

SHARK firmware project

6
Device association
SHARK R150 repository links this exact V8 product
Firmware hardware target
R150 lists 8 MB flash, PSRAM and 240 × 320 touch
Release files
v150.0.0: USB flash kit, update image and V8 case archive
Update boundary
R137 and earlier need full USB flashing; SD updates require R138+
Survey outputs
SHARK documents WiGLE CSV, GPS/GPX recording and SD storage
External RFID hardware
Chameleon Ultra features are BLE remote control of a separate device
What still needs checking
  • An EVA case appears in specifications but not the explicit package list. Confirm batch contents, microSD inclusion and cable inclusion.
  • The store omits RAM/flash. The firmware target lists 8 MB and PSRAM without PSRAM capacity; confirm the purchased board’s revision before flashing.
  • The SHARK README says GPL-3.0 while its LICENSE file contains MIT text. A single licensing claim is therefore unresolved.
  • The store’s generic Marauder claim does not identify the shipped image or establish SHARK support for every production revision.

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M5Shark V8 2.4G/5GM5Shark
Buy$120

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