Open-source inspired hardware for RF. NFC. RFID. infrared. GPIO. and cybersecurity learning.
SHARK is a compact research device designed for makers. students. hardware testers. and cybersecurity enthusiasts. It brings multiple signal-analysis tools into one portable field kit for authorized testing. education. and prototyping.
STM32 Core
SMA Antenna Port
USB-C Interface
microSD Support
Sub-GHz315 / 433 MHz testing
NFC / RFIDCard research and study
InfraredTX / RX learning
GPIOHardware expansion
Built for practical research
A portable device for experimenting. learning. testing. and building in controlled and authorized environments.
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Extended RF Experiments
The external SMA antenna port allows flexible antenna use for controlled signal testing. Range depends on environment. antenna quality. and local regulations.
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Multi-Protocol Workflow
Explore sub-GHz. NFC. RFID. infrared. GPIO. and U2F-style authentication concepts from one portable research platform.
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Open-Source Ecosystem
Designed for firmware experimentation. community tools. hardware learning. and educational cybersecurity projects.
Field demonstration
Watch the device in use and see the interface. hardware design. and practical workflow.
Protocol suite
Multiple research interfaces in a compact field-ready device.
Sub-1 GHz315 / 433 MHz SMA
InfraredTX / RX experiments
NFC13.56 MHz study
RFID125 kHz research
U2FAuthentication demo
GPIO5V / 3.3V expansion
Best for
Cybersecurity and RF education
Authorized lab testing
Hardware prototyping
Learning NFC. RFID. and IR concepts
Community firmware experimentation
Why users choose SHARK
Compact portable design
External antenna support
Multiple protocols in one device
USB-C and microSD support
Hard-shell case included
Technical specifications
Core hardware details for buyers who want to understand the device before ordering.
Processor Core
STM32. 64 MHz
Radio Frequency
315 MHz / 433 MHz
RF Interface
SMA Female Antenna Port
Battery
2000 mAh Li-Po
Display
1.37 Monochrome LCD
Storage
microSD support up to 256 GB
Connection
USB-C
Physical Size
94 × 44 × 22 mm
Weight
Approx. 110 g
What's included
SHARK Device • 433 MHz Whip Antenna • Anti-loss Lanyard • EVA Hard-Shell Case
Important note
Use only for legal. educational. and authorized research. Features and compatibility may vary depending on firmware. region. and configuration.
FAQ
Helpful answers before buying.
Is this device for beginners?
Yes. It is useful for beginners learning about RF. NFC. RFID. infrared. GPIO. and cybersecurity concepts. Some advanced functions may require technical knowledge or firmware setup.
Does the range always reach 250 meters?
No. RF range depends on the antenna. environment. obstacles. signal type. firmware. and local restrictions. The listed range should be treated as a best-case testing condition. not a guaranteed result.
Can I install custom firmware?
The device is designed for open-source firmware experimentation. Compatibility depends on the exact firmware version and device configuration.
What is this device used for?
It is intended for education. authorized signal analysis. hardware research. and cybersecurity learning. Do not use it on systems. devices. or signals without permission.
SHARK is intended for educational. cybersecurity research. and authorized testing use only. Always follow your local laws and only test systems. devices. or signals you own or have permission to analyze.
