Flipper Zero

Multi-tool Device for Geeks

Flipper Zero is a portable multi-tool for pentesters and 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, so you can extend it in whatever way you like.
What is Flipper Zero
Your cyber buddy
The idea of Flipper Zero is to combine all the hardware tools you'd need for exploration and development on the go. Flipper was inspired by the pwnagotchi project, but unlike other DIY boards, Flipper is designed with the convenience of everyday usage in mind — it has a robust case, handy buttons, and shape, so there are no dirty PCBs or scratchy pins. Flipper turns your projects into a game, reminding you that development should always be fun.
Flipper Zero is a tiny piece of hardware with a curious personality of a cyber-dolphin. It can interact with digital systems in real life and grow while you use it. Explore any kind of access control system, RFID, radio protocols, and debug hardware using GPIO pins.
Flipper Zero specification
1.4" monochrome LCD display
128x64 px, ultra-low power
5-button directional pad
Status LED
Back button
Flipper Zero is completely autonomous and can be controlled with a 5-button directional pad without additional devices, such as computers or smartphones. Main features are available from the Main Menu.

For more control, you can connect to Flipper Zero via USB and Bluetooth. Instead of a TFT, IPS or OLED, we decided to build in a cool old-school LCD.
GPIO pins
3.3V logic levels
(5V tolerant for input)
Infrared transceiver
Lanyard loop
USB Type-C
Power & charging
Firmware update
MicroSD card slot
pogo pins
Flipper Zero CC1101 radio chipset
Flipper Zero 433 MHz
Sub-1 GHz Transceiver
Sub-1 GHz Range

This is the operating range for a wide class of wireless devices and access control systems, such as garage door remotes, boom barriers, IoT sensors and remote keyless systems. Users can expand their Flipper Zero capabilities by installing additional apps to read data from various devices including weather stations.

Flipper has an integrated multi-band antenna, and a CC1101 chip, making it a powerful transceiver with a range of up to 50 meters.
CC1101 is a universal transceiver designed for very low-power wireless applications. It supports various types of digital modulations such as 2-FSK, 4-FSK, GFSK and MSK, as well as OOK and flexible ASK shaping. You can perform any digital communication in your applications such as connecting to IoT devices and access control systems.

Customizable radio platform
Garage doors and barriers
Sub-1 GHz antenna
TI CC1101 chip
Smart sockets and bulbs
IoT sensors and doorbells
125 kHz RFID
Low-frequency proximity cards
Flipper Zero EM4100 emulator
This type of card is widely used in old access control systems around the world. It's pretty dumb, stores only an N-byte ID and has no authentication mechanism, allowing it to be read, cloned and emulated by anyone. A 125 kHz antenna is located on the bottom of Flipper Zero — it can read low-frequency proximity cards and save them to memory to emulate later.

You can also emulate cards by entering their IDs manually.
Moreover, Flipper Zero owners can share card IDs remotely with other Flipper Zero users.
Flipper Zero 125 khz proximity card reader and emulator
High-frequency proximity cards
Flipper Zero has a built-in NFC module (13.56 MHz). Along with the 125 kHz RFID module, it turns Flipper Zero into an ultimate RFID device operating in both low-frequency (LF) and high-frequency (HF) ranges. The NFC module supports all the major standards.

It works pretty much the same as the 125 kHz module, allowing you to interact with NFC-enabled devices — read, write and emulate HF tags.
Flipper Zero 125 khz proximity card reader and emulator
Flipper Zero 125 khz proximity card reader and emulator
Full Bluetooth Low Energy (BLE) support allows Flipper Zero to act as a peripheral device, allowing you to connect your Flipper Zero to 3rd-party devices and smartphones.

Our mobile developers have designed apps for iOS and Android that let you update your Flipper Zero via BLE, remotely control the device, share keys, and manage data on a larger screen.
Download Mobile Apps
Flipper Zero infrared receiver
Flipper Zero infrared transmitter
Infrared Transmitter
The infrared transmitter can transmit signals to control electronics such as TVs, air conditioners (AC), stereo systems, and others.

Flipper Zero has a built-in library of signals for common TV, AC, projectors, stereo systems brands. This library is constantly updated by the Flipper Zero community by adding new signals to the IR Remote database.
Flipper Zero also has an IR receiver that can receive signals and save them to the library, so you can store any of your existing remotes to transmit commands later, and add them to the public IR Remote database to share with other Flipper Zero users.
Infrared learning feature
Infrared Transceiver
Infrared receiver
Flipper Zero bad usb attack toolkit
MicroSD card
There is a variety of data Flipper Zero has to store: remote codes, signal databases, dictionaries, image assets, logs, and more. All this data is stored on a microSD card.

The microSD card slot has a push-push type connector, so the card is reliably secured inside without sticking out.
Flipper Zero supports any FAT12, FAT16, FAT32, and exFAT formatted microSD cards to store your assets so you’ll never have to worry the memory will run out.
External storage for apps and data
Hand strap hole
Flipper Zero — Tool for Hardware Hacking
Tool for Hardware Exploration
Hand strap hole
Flipper Zero is a versatile tool for hardware exploration, firmware flashing, debugging, and fuzzing. It can be connected to any piece of hardware using GPIO to control it with buttons, run your own code and print debug messages to the LCD. It can also be used as a regular USB to UART, SPI, I2C, etc adapter.
SPI, UART, I2C to USB converter
Communicate with any hardware from your desktop application.
Flashing and debugging tools
  • SPI Flash Programmer
  • AVR ISP Programmer
  • OpenDAP
Fuzzing tool
Test any protocols and signals.
Flipper Zero features built-in 5V and 3.3V power pins. Control the device with the help of the built-in buttons and display, so no PC is required.
Completely Autonomous
Flipper Zero iButton emulator
Flipper Zero ibutton 1-wire reader
Flipper Zero has a built-in 1-Wire connector to read iButton contact keys. This old technology is still widely used around the world. It uses the 1-Wire protocol that doesn't have any authentication. Flipper can easily read these keys, store IDs in the memory, write IDs to blank keys and emulate the key itself.

Flipper Zero has a unique iButton contact pad design — its shape works both as a reader and a probe to connect to iButton sockets.
1-Wire keys (Touch Memory)
Flipper Zero technical specification and scheme
What's inside
Flipper Zero technical specification and scheme
Tech specs
MCU (Microcontroller unit)
Model: STM32WB55RG
Application processor: ARM Cortex-M4 32-bit 64 MHz
Radio processor: ARM Cortex-M0+ 32-bit 32 MHz
Radio: Bluetooth LE 5.4, 802.15.4 and proprietary
Flash: 1024 KB (shared between application and radio)
SRAM: 256 KB (shared between application and radio)
LCD Monochrome
Resolution: 128x64 px
Controller: ST7567
Interface: SPI
Diagonal Size: 1.4“

Sub-1 GHz module
Transceiver: CC1101
TX Power: -20 dBm max
Frequency bands (depends on your region):
● 315 MHz
● 433 MHz
● 868 MHz
● 915 MHz
Frequency: 100-2500 Hz
Sound Output: 87 dB
Type: Coin
Vibration Motor
LiPo 2100 mAh
Up to 28 days battery life
Micro SD
Size: 100x40x25 mm (3.95x1.58x1.01 inches)
Weight: 102 grams (3.6 ounces)
Materials: PC, ABS, PMMA
Operating temperature: 0° to 40° C (32° to 104° F)
13 I/O pins available to user on external 2.54 mm connectors
3.3V CMOS Level
Input 5V tolerant (See AN4899)
Up to 20 mA per digital pin
Bluetooth LE 5.4
TX power: 4 dBm max
RX sensitivity: -96 dBm
Data rate: 2 Mbps
RX wavelength: 950 nm (+/-100nm)
RX carrier: 38 KHz (+/-5%)
TX wavelength: 940 nm
TX carrier: 0-2 MHz
TX power: 300 mW
Supported protocols:
● NEC family
● Kaseikyo
● RC5, RC6
● Samsung
Transceiver: ST25R3916
Frequency: 13.56 MHz
Supported cards:
● ISO-14443A/B
● NXP MIFARE Classic®, Ultralight®, DESFire® etc.
● FeliCa™
● HID iClass (Picopass)
● NFC Forum protocols
Frequency: 125 kHz
Modulation: AM/OOK
Coding: AKS, PSK
Supported cards:
● EM400x, EM410x, EM420x
● Indala
● FDX (A & B)
● Pyramid
● Viking
● Jablotron
● Paradox
● PACStanley
● Keri
● Gallagher
● Nexwatch
RFID 125 kHz
Force value: 30 N
Speed: 13500 rpm
Up to 256 GB microSD card (SPI mode)
2-32 GB card recommended
Read/Write speed: up to 5 Mbps
Supported file systems: FAT12, FAT16, FAT32, and exFAT
5-button directional pad
Back button
Type-C, USB 2.0 (12 Mbps)
USB device
Charging (1A max)
iButton 1-Wire
Supported protocols:
● Dallas DS199x, DS1971
● Metakom
● TM2004
● RW1990
GPIO Pinout
Live 3D model
Follow Flipper's Progress