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Home / Gallery / Gadgets

Gadgets

A catalogue of interesting hardware gadgets, development boards, and pentesting tools.

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Showing 27 of 27 gadgets
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Raspberry Pi 5

Raspberry Pi 5

Developed by Raspberry Pi Foundation • Released in 2023
~$60

The latest iteration of the Raspberry Pi computer, featuring a 64-bit quad-core Arm Cortex-A76 processor, delivering substantial meaningful performance utilization.

Key Features
  • Quad-core Cortex-A76
  • VideoCore VII GPU
  • Dual 4Kp60 HDMI
  • PCIe 2.0 interface
Systems / Architecture:
Broadcom BCM2712 Linux
GPIO / Interfaces: 40-pin GPIO Header
Dimensions: 85 x 56 mm
Legal Status: None
Flipper Zero

Flipper Zero

Developed by Flipper Devices Inc. • Released in 2020
~$169

Multi-tool device for geeks in a toy-like body. It loves hacking digital stuff, such as radio protocols, access control systems, hardware, and more. It's fully open-source and customizable.

Key Features
  • Sub-1 GHz Transceiver
  • 125kHz RFID
  • NFC
  • Bluetooth LE
  • Infrared Transceiver
  • iButton
  • GPIO pins
Systems / Architecture:
ARM Cortex-M4 32-bit (STM32WB55)
GPIO / Interfaces: 3.3V logic levels, 5V tolerant
Dimensions: 100 x 40 x 25 mm
Legal Status: Legal to own, illegal to use for unauthorized access.
Arduino Uno R3

Arduino Uno R3

Developed by Arduino • Released in 2011
~$28

The classic entry-level board for beginners and makers. Based on the ATmega328P microcontroller, it's robust, easy to use, and has a massive ecosystem of shields and libraries.

Key Features
  • 14 Digital I/O pins (6 PWM)
  • 6 Analog inputs
  • USB connection
  • Power jack
  • ICSP header
Systems / Architecture:
ATmega328P (8-bit AVR)
GPIO / Interfaces: 5V logic
Dimensions: 68.6 x 53.4 mm
Legal Status: Open Source Hardware
ESP32

ESP32

Developed by Espressif Systems • Released in 2016
~$5-10

A feature-rich MCU with integrated Wi-Fi and dual-mode Bluetooth. Known for its low power consumption, high performance, and versatility for IoT applications.

Key Features
  • Wi-Fi
  • Bluetooth/BLE
  • Dual-core
  • Capacitive touch sensors
  • Hall sensor
Systems / Architecture:
Xtensa® Dual-Core 32-bit LX6
GPIO / Interfaces: 3.3V logic
Dimensions: Various (Module dependent)
Legal Status: None specific
STM32 Blue Pill

STM32 Blue Pill

Developed by STMicroelectronics, Various • Released in 2014
~$3-5

A super affordable, powerful 32-bit ARM Cortex-M3 microcontroller development board. A step up from 8-bit controllers for performance-hungry tasks.

Key Features
  • USB Interface
  • SWD Debugging
  • Reset button
  • User LED
Systems / Architecture:
ARM Cortex-M3 (STM32F103C8T6)
GPIO / Interfaces: 3.3V logic (some 5V tolerant)
Dimensions: 53 x 22 mm
Legal Status: None
nRF52840 DK

nRF52840 DK

Developed by Nordic Semiconductor • Released in 2018
~$50

A versatile single-board development kit for Bluetooth Low Energy, Bluetooth mesh, NFC, Thread, and Zigbee applications.

Key Features
  • Bluetooth 5
  • NFC
  • Thread/Zigbee
  • USB
  • Buttons & LEDs
Systems / Architecture:
ARM Cortex-M4
GPIO / Interfaces: 3.3V logic
Dimensions: Standard DK size
Legal Status: None
nRF5340 DK

nRF5340 DK

Developed by Nordic Semiconductor • Released in 2019
~$50+

The world's first wireless System-on-Chip (SoC) with two Arm® Cortex®-M33 processors. Ideal for complex IoT applications involving LE Audio, professional lighting, and advanced wearables.

Key Features
  • Dual-core
  • Bluetooth 5.2
  • LE Audio
  • Direction Finding
  • NFC
Systems / Architecture:
Dual ARM Cortex-M33
GPIO / Interfaces: 3.3V logic
Dimensions: Standard DK size
Legal Status: None
Raspberry Pi Pico

Raspberry Pi Pico

Developed by Raspberry Pi Foundation • Released in 2021
~$4

A tiny, fast, and versatile board built using the RP2040, a brand-new microcontroller chip designed by Raspberry Pi in the UK.

Key Features
  • Dual-core
  • PIO (Programmable I/O)
  • USB 1.1 Host/Device
  • Drag-and-drop programming
Systems / Architecture:
Dual-core ARM Cortex-M0+ (RP2040)
GPIO / Interfaces: 3.3V logic
Dimensions: 51 x 21 mm
Legal Status: None
NodeMCU (ESP8266)

NodeMCU (ESP8266)

Developed by Espressif Systems, Open Source Community • Released in 2014
~$3-5

A low-cost Wi-Fi microchip, with full TCP/IP stack and microcontroller capability but less powerful than the ESP32. Great for simple IoT nodes.

Key Features
  • Wi-Fi
  • Lua Scripting
  • USB-to-Serial
  • Plug and Play
Systems / Architecture:
Tensilica L106 32-bit
GPIO / Interfaces: 3.3V logic
Dimensions: 49 x 24.5 mm
Legal Status: None
Meshtastic Devices

Meshtastic Devices

Developed by Meshtastic Community • Released in 2020
~$20-50

An open-source, community-driven project that enables long-range, off-grid communication using inexpensive LoRa radios. Decentralized, encrypted mesh networking without central servers.

Key Features
  • Long-range LoRa communication
  • Mesh Networking
  • Encrypted Messaging
  • GPS Location Sharing
  • Low Power Consumption
Systems / Architecture:
ESP32 nRF52 RP2040
GPIO / Interfaces: Varies by board (ESP32/nRF52/RP2040)
Dimensions: Various (e.g., 60 x 25 mm)
Legal Status: Uses ISM bands (915MHz US / 868MHz EU). Local regulations on duty cycle and power apply.
Wi-Fi Pineapple Mark VII

Wi-Fi Pineapple Mark VII

Developed by Hak5 • Released in 2020
~$140

The gold standard for Wi-Fi auditing and penetration testing. It automates Wi-Fi auditing with a dedicated web interface and impressive suite of modules.

Key Features
  • PineAP Suite
  • Rogue Access Point Emulation
  • WPA Handshake Capture
  • Passive Surveillance
  • Cloud C2 Integration
Systems / Architecture:
OpenWRT (Custom)
GPIO / Interfaces: USB Host, USB-C (Module-based expansion)
Dimensions: 107 x 93 x 21 mm
Legal Status: For authorized auditing only.
USB Rubber Ducky

USB Rubber Ducky

Developed by Hak5 • Released in 2010 (Newer: 2022)
~$60-80

A keystroke injection tool masquerading as a USB flash drive. It types pre-programmed keystrokes at superhuman speeds to automate tasks or deploy payloads.

Key Features
  • Keystroke Injection
  • DuckyScript
  • Stealthy Form Factor
  • Multi-OS Compatible
Systems / Architecture:
AVR Microcontroller
GPIO / Interfaces: N/A (HID Interface)
Dimensions: 50 x 20 x 9 mm
Legal Status: For authorized auditing only.
LAN Turtle

LAN Turtle

Developed by Hak5 • Released in 2017
~$60

A covert System Administration and Penetration Testing tool aimed at Man-In-The-Middle attacks, network intelligence gathering, and surveillance.

Key Features
  • Remote Access (SSH/VPN)
  • Man-in-the-Middle
  • Network Scanning
  • Module Support
Systems / Architecture:
Linux (OpenWRT base)
GPIO / Interfaces: N/A (Network Interface)
Dimensions: 95 x 23 x 31 mm
Legal Status: For authorized auditing only.
Packet Squirrel Mark II

Packet Squirrel Mark II

Developed by Hak5 • Released in 2023
~$80

A compact Ethernet multi-tool designed to provide covert remote access, painless packet captures, and secure VPN connections.

Key Features
  • Packet Capture
  • OpenVPN/WireGuard Support
  • DuckyScript Payloads
  • USB Storage Support
Systems / Architecture:
Linux
GPIO / Interfaces: Assignable Button & LED
Dimensions: 50 x 40 x 15 mm
Legal Status: For authorized auditing only.
Bash Bunny Mark II

Bash Bunny Mark II

Developed by Hak5 • Released in 2021
~$120

A multi-function USB attack platform. It emulates trusted devices like keyboards, serial, Ethernet, and storage to execute payloads.

Key Features
  • Multiple Attack Vectors
  • DuckyScript + Bash
  • Bluetooth LE (Mark II)
  • Dedicated Switch
Systems / Architecture:
Linux (Debian-based)
GPIO / Interfaces: N/A (USB Interface)
Dimensions: Portable USB Form Factor
Legal Status: For authorized auditing only.
Shark Jack

Shark Jack

Developed by Hak5 • Released in 2019
~$60

A portable network attack tool for rapid reconnaissance and exfiltration. Plug it into a network and run payloads instantly.

Key Features
  • Rapid Network Scanning
  • Instant Payload Execution
  • SSH Access
  • RGB LED Feedback
Systems / Architecture:
Linux (OpenWRT base)
GPIO / Interfaces: N/A (Ethernet Interface)
Dimensions: 62 x 21 x 12 mm
Legal Status: For authorized auditing only.
Key Croc

Key Croc

Developed by Hak5 • Released in 2020
~$120

An advanced keylogger with Wi-Fi and cloud management. It captures keystrokes and can inject payloads based on typed triggers.

Key Features
  • Keylogging
  • Cloud C2
  • Payload Injection
  • Wi-Fi Connectivity
Systems / Architecture:
Linux
GPIO / Interfaces: N/A (USB Passthrough)
Dimensions: 74 x 27 x 14 mm
Legal Status: For authorized auditing only.
Screen Crab

Screen Crab

Developed by Hak5 • Released in 2019
~$200

A stealthy HDMI man-in-the-middle device that intercepts and saves screenshots or video of the display signal.

Key Features
  • HDMI Interception
  • Screenshot/Video Capture
  • Cloud C2 Streaming
  • Passive Operation
Systems / Architecture:
Embedded Linux
GPIO / Interfaces: N/A (HDMI Interface)
Dimensions: 105 x 51 x 21 mm
Legal Status: For authorized auditing only.
Plunder Bug LAN Tap

Plunder Bug LAN Tap

Developed by Hak5 • Released in 2019
~$50

A smart LAN tap that lets you listen to network traffic via USB-C. It operates as a passive tap or active USB-Ethernet adapter.

Key Features
  • Passive Sniffing
  • Active Scanning Mode
  • USB-C Interface
  • Android Compatible
Systems / Architecture:
ASIX Chipset
GPIO / Interfaces: N/A
Dimensions: 50 x 20 mm
Legal Status: For authorized auditing only.
O.MG Cable Elite

O.MG Cable Elite

Developed by MG (distributed by Hak5) • Released in 2023
~$180

A malicious USB cable that looks innocent but contains a wireless implant for keystroke injection framelogs, and more.

Key Features
  • Keystroke Injection
  • Keylogging
  • Wi-Fi C2
  • Self-Destruct
Systems / Architecture:
Embedded
GPIO / Interfaces: Internal Microcontroller
Dimensions: Standard Cable Length (1m)
Legal Status: For authorized auditing only. Illegal to use without consent.
Wi-Fi Nugget

Wi-Fi Nugget

Developed by HakCat / Alex Lynd • Released in 2021
~$60

A cute, accessible Wi-Fi hacking and development platform based on ESP8266 or ESP32-S3. Great for learning about deauth attacks and beacons.

Key Features
  • Deauth Attacks
  • Beacon Flooding
  • OLED Display
  • Beginner Friendly
Systems / Architecture:
ESP8266 ESP32-S3
GPIO / Interfaces: Exposed GPIO headers
Dimensions: Small (approx 40x40mm)
Legal Status: Educational use only. Deauth attacks are illegal on networks you don't own.
Proxmark 3 RDV4.01

Proxmark 3 RDV4.01

Developed by RRG / Proxmark Community • Released in 2018/2021
~$300

The industry standard for RFID/NFC research and cloning. It supports probing, reading, sniffing, and emulation of tags.

Key Features
  • HF/LF Antenna Support
  • Standalone Mode
  • Mobile App Support
  • Modular Antennas
Systems / Architecture:
ARM / FPGA
GPIO / Interfaces: Expansion Port
Dimensions: 54 x 87 x 10 mm
Legal Status: Cloning credentials without authorization is illegal.
Raspberry Pi Zero 2 W

Raspberry Pi Zero 2 W

Developed by Raspberry Pi Foundation • Released in 2021
~$15

A tiny, affordable single-board computer with quad-core power and Wi-Fi. A favorite for portable hacking projects and headless applications.

Key Features
  • Quad-core CPU
  • Wi-Fi & Bluetooth
  • CSI Camera Connector
  • Mini HDMI
Systems / Architecture:
Broadcom BCM2710A1 Linux (Raspberry Pi OS)
GPIO / Interfaces: 40-pin GPIO Header (3.3V)
Dimensions: 65 x 30 mm
Legal Status: None
HackRF One

HackRF One

Developed by Great Scott Gadgets • Released in 2014
~$300

An open-source Software Defined Radio (SDR) peripheral capable of transmission and reception of radio signals from 1 MHz to 6 GHz.

Key Features
  • 1 MHz to 6 GHz Range
  • Half-duplex Transceiver
  • Up to 20 Msps
  • USB Powered
Systems / Architecture:
CPLD + ARM Cortex-M4
GPIO / Interfaces: Expansion Headers
Dimensions: 120 x 75 mm
Legal Status: Transmitting on licensed bands without a license is illegal.
GreatFET One

GreatFET One

Developed by Great Scott Gadgets • Released in 2019
~$90

A hardware hacker's best friend. It is an extensible, open-source tool for USB hacking, logic analysis, and reverse engineering.

Key Features
  • USB Analysis
  • Logic Analysis
  • Versatile I/O
  • Python API
Systems / Architecture:
LPC4330 (ARM Cortex-M4)
GPIO / Interfaces: 100+ Expansion Pins
Dimensions: 100 x 100 mm
Legal Status: None
Digispark (ATtiny85)

Digispark (ATtiny85)

Developed by Digistump • Released in 2012
~$2-5

A tiny, Arduino-compatible development board that plugs directly into USB. Famous for being able to act as a BadUSB HID device cheaply.

Key Features
  • USB Compatible
  • Very Low Cost
  • Arduino Compatible
  • HID Emulation
Systems / Architecture:
ATtiny85
GPIO / Interfaces: 6 I/O Pins
Dimensions: 25 x 18 mm
Legal Status: Use as BadUSB on unauthorized systems is illegal.
DSTIKE Deauther Watch

DSTIKE Deauther Watch

Developed by Travis Lin / Spacehuhn • Released in 2018+ (Multiple Versions)
~$50

A wearable ESP8266 development board that comes pre-flashed with the ESP8266 Deauther software. It allows you to test 2.4GHz Wi-Fi networks from your wrist.

Key Features
  • Deauth Attacks
  • Packet Monitoring
  • OLED Display
  • Wearable
Systems / Architecture:
ESP8266
GPIO / Interfaces: Internal ESP8266 GPIOs
Dimensions: Wristwatch Size
Legal Status: Deauth attacks are illegal on networks you don't own.

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