SYSTEM ONLINE RFID // LF+HF+UHF open‑source

Proxmark5_

read clone sniff emulate

> An open-source, tri-band RFID research tool for LF, HF, and UHF — the standard kit for access-control testing and hardware security work.

Proxmark5 RFID research device

00See It In Action

Two minutes. The whole story.

A quick look at the hardware, the tri-band RF, and what the platform actually unlocks for serious RFID research.

01Origin

Eight years in the field taught us exactly where the old tools stop.

The Proxmark3 RDV4 put serious RFID research into thousands of hands. We watched how people actually used it — and where it ran out of room. Proxmark5 starts there.

0 Units Deployed
0 Years Since RDV4.01
0 Countries Reached
0 Open Research Potential

Then the ceiling showed up.

The hardware that defined an era wasn't built for how research works now — fixed LF ranges, wired-only workflows, no wireless path, an aging processor, and constrained FPGA resources kept showing up as hard limits in the field, slowing down every researcher who had pushed the Proxmark3 as far as it could go.

  • LF
    Fixed low-frequency rangeNarrow LF coverage blocked custom tuning and broader experimentation.
  • USB
    Tethered to a cableWired-only workflows slowed capture, testing, and any relay scenario.
  • RF
    No wireless pathModern field work expects WiFi and BLE for remote, flexible deployment.
  • CPU
    Aging architectureLegacy board design couldn't carry new abstractions or firmware layers.
  • FPGA
    Constrained logicTooling friction and tight resources made fast iteration harder than it should be.

02The Answer

So we rebuilt the whole thing.

Not a revision — a full-stack hardware rethink. New compute, real RF flexibility, wireless built in, and an architecture with room to grow. One board that keeps up with how research actually works.

  • Redesigned mainboard and RF routing
  • Next-gen processor and FPGA pairing
  • Modern expansion and power pathways
  • Scalable firmware and abstraction roadmap
Proxmark5 architecture overview

03Inside the Board

Read it like an instrument panel.

Every subsystem is exposed for clarity, expansion, and direct control while you work. Here's what's doing the lifting.

Proxmark5 with the cover removed, showing the bare PCB and components
Compute

AT32F435

288MHz backbone for responsive protocol work and orchestration.

Logic

GOWIN FPGA

Flexible fabric aligned with an open-source toolchain.

Wireless

WiFi + BLE

Native wireless research paths — no external kludges.

Capture

10-bit ADC

Higher-fidelity sampling for signal analysis and RF observation.

Connectivity

Dual USB-C

Cleaner host options, power, and streamlined lab setups.

Expansion

CEP + XT30

Antenna interface and a port built for future modules.

04What It Does

Built to move — wireless*, modular, open.

Flexibility and mobility over fixed-purpose tooling. The capabilities that matter for real field and lab work.

*Wireless operation requires a battery add-on.

Flipper Zero connected to a Proxmark5 Iceman Edition over USB-C, screen reading 'Proxmark5 handshake successful'
Flipper Zero pairs with the Proxmark5 over USB-C — handshake confirmed on-device.
01

WiFi + BLE wireless kit

Untethered sessions, remote tasking, and adaptable field deployments.

02

Flipper Zero integration

Cooperative workflows and accessory-driven experiments with a popular portable platform.

03

Sniff, emulate, clone

Capture live exchanges, prototype tag behavior, and run controlled duplication where authorized.

04

Relay & remote research

Architecture that supports distributed labs and controlled relay scenarios.

05

Multi-frequency LF

Adjustable operating ranges that push past narrow, fixed LF assumptions.

06

Open-source firmware

Community visibility, adaptability, and maintainable long-term evolution.

05The Spectrum

More low-frequency room than the old fixed bands — plus HF and UHF.

Adjustable LF coverage from 125kHz up to 500kHz, HF at 13.56MHz, and UHF support — full tri-band coverage in one platform.

125kHz
134kHz
250kHz
375kHz
500kHz
HF 13.56MHz
UHF 860–960MHz

06Open Ecosystem

It stays useful because it stays open.

Built around the Iceman fork and an open FPGA toolchain, Proxmark5 evolves with the people using it — not a release schedule. The firmware, the tooling, and the roadmap are all in the open.

  • Compatible with the Iceman fork
  • Open-source FPGA toolchain direction
  • Community-driven development
  • Built for future firmware scale
  • Hardware abstraction layer on the roadmap
proxmark5 — toolchain.log
+
root@proxmark5:~$ init proxmark5 target
[ OK ] proxmark5 target initialized
root@proxmark5:~$ sync iceman-compatible firmware
[ OK ] iceman firmware synced
root@proxmark5:~$ enable fpga open toolchain profile
[ OK ] GOWIN FPGA toolchain active
root@proxmark5:~$ bootstrap wireless abstraction layer
[ OK ] WiFi + BLE stack ready
root@proxmark5:~$ monitor community branch telemetry
[ OK ] telemetry active
─────────────────────────────────────
status: scalable for future modules
Live Build bash

And it isn't a board — it's a place to plug in.

Two doors into the same community, depending on how you like to work.

07Who It's For

For people who treat RFID as a discipline.

Security ResearchersSignal analysis, emulation, protocol study.
PentestersAuthorized field work with wireless flexibility.
RFID EngineersHardware controls for diagnostics and validation.
Hardware HackersExpansion pathways and mod-friendly design.
DevelopersA real playground for firmware and tooling.
EnthusiastsDeep experimentation without outgrowing it.

08Where to Buy

Get your Proxmark5 from authorized distributors worldwide.

No cart, no checkout here — just trusted channels by region. Links open in a new tab.

10Get Started

Pick it up. Plug in. Start digging.

Grab one through a regional distributor, or join the community already building on it.