Flipper Zero
Portable open-source multi-tool for hardware exploration, combining Sub-GHz, NFC, RFID 125kHz, infrared, iButton, BLE, and GPIO in a pocket-sized device with a 1.4" monochrome LCD.
$199.00
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Specifications
Certifications
Components
Texas Instruments low-power sub-1GHz RF transceiver supporting 315/433/868/915 MHz bands with -20dBm TX power. Used for reading and transmitting garage remotes, weather stations, and other sub-GHz protocols.
STMicroelectronics high-performance NFC universal device supporting ISO-14443A/B, ISO-15693, FeliCa, NFC Forum T1T-T5T, MIFARE Classic/Ultralight/DESFire, and HID iClass at 13.56MHz.
Sitronix monochrome LCD controller/driver for the 1.4" 128x64 pixel display. Low-power dot matrix controller with SPI interface.
Bus Interfaces
GPIO Map
Overview
The Flipper Zero is a portable multi-tool designed for interacting with access control systems, radio protocols, and digital hardware. Built around the STM32WB55RG dual-core wireless MCU, it packs a Sub-GHz transceiver (CC1101) covering 315/433/868/915 MHz, an NFC reader (ST25R3916) supporting ISO-14443A/B, MIFARE, DESFire, FeliCa, and HID iClass, a 125kHz RFID reader for EM4100, HID, Indala, and AWID cards, infrared TX/RX for capturing and replaying remote control signals, and an iButton 1-Wire interface for Dallas, CYFRAL, and Metakom contact keys. A 13-pin GPIO header with 3.3V CMOS logic (5V tolerant) allows connecting external modules and debugging hardware over SPI, I2C, and UART.
The device ships with fully open-source firmware under the GPL-3.0 license, and circuit schematics are published as educational PDFs. A thriving community has produced several alternative firmware builds including Momentum (the successor to Xtreme), Unleashed (focused on removing regional restrictions for RF research), and RogueMaster (a comprehensive fork merging features from multiple firmwares with extra apps and animations). The official Flipper app catalog and community repositories offer hundreds of additional applications ranging from BadUSB scripts to signal analyzers.
Powered by a 2100mAh LiPo battery lasting up to 28 days on standby, the Flipper Zero features a 1.4-inch 128x64 monochrome LCD driven by an ST7567 controller, a directional pad with a center button, USB-C 2.0 for charging and data, and a microSD slot supporting up to 256GB for storing captured signals, databases, and apps. An 87dB buzzer and vibration motor provide tactile and audible feedback. The device has earned FCC, CE, and IC certifications for its radio transmitters.
Use Cases
11Security Research
Hardware and wireless security research, vulnerability analysis, and penetration testing.
Penetration Testing
Security testing of embedded devices and IoT hardware to identify vulnerabilities through physical and electrical attacks.
NFC/RFID Research
Reading, writing, and emulating NFC and RFID access cards and tags
Sub-GHz Research
Analyzing and interacting with sub-GHz wireless protocols and remote controls
IR Remote Control
Equipped with an IR transmitter for controlling IR-based appliances such as TVs, air conditioners, and set-top boxes.
Hardware Hacking
Exploring, testing, and interacting with hardware systems and protocols
iButton Reader
Reading and emulating Dallas 1-Wire iButton contact keys
Access Control
RFID-based access control, attendance tracking, and identification systems.
RF Signal Analysis
Analyzing and visualizing radio frequency signals across different bands using software-defined radio.
Educational Platform
Development boards suitable for teaching programming, electronics, and embedded systems concepts.
Prototyping
Rapid hardware prototyping and proof-of-concept development with breadboard-friendly form factors and accessible development environments.
Resources
Where to Buy
Available Software
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