Billions of devices. One that defends you.

There are 21 billion connected devices in the world. Most of them can be opened, listened to, or taken over. We built the one that puts you on the other side of that.

Every band.

One device.

A full generation
ahead.

Every wireless assessment used to start the same way: open the bag, pull out five single-purpose tools, and hope you packed the right adapter. Meanwhile the world crossed 21 billion connected devices, automated attacks now probe them around 820,000 times a day, and one in three data breaches already involves an IoT device. High Boy is the answer, the only cybersecurity device that brings all seven wireless technologies together, natively, in one tool. No external modules. No adapters. Powerful enough for professionals, intuitive enough for learners, and completely open-source for the community. Because we believe cybersecurity should be accessible, hands-on, and open.

Who is High Boy for?

Hackers & SREs

Portability meets power.One tool, every assessment. Stop carrying five. Built specifically for on-the-go RedTeam engagements, network auditing, and seamless payload deployment.

Learning & Education

Master the invisible.Learn on the tool the pros actually use. CTF-ready out of the box. Dive deep into the mechanics of RF protocols, RFID, and network security.

Someone doing electronics experiments with a High Boy device.

Geeks & Makers

Hack the spectrum.Open firmware, dual-MCU, yours to mod. With 100% open-source software and universal GPIO pins, this is the ultimate playground.

Security you can read.
Hardware you can open.

Sixty percent of connected-device breaches trace back to firmware nobody could fix. High Boy is the opposite of a black box. The firmware is 100% open-source, on GitHub, auditable line by line. Compile it yourself. Write your own apps. Verify exactly what your device does, because security without transparency is just trust. And the hardware is yours. Assembled with screws, not glue. Open it, repair it, expand it. No sealed shell, no lock-in, no subscription, no backdoor.
You own the device, not a license to use it.

Move

Layer 1 of the exploded view of a High Boy.

Layer 2 of the exploded view of a High Boy.

Layer 3 of the exploded view of a High Boy.

Layer 4 of the exploded view of a High Boy.

Layer 5 of the exploded view of a High Boy.

Layer 6 of the exploded view of a High Boy.

Layer 7 of the exploded view of a High Boy.

Dual-MCU Architecture

A full generation ahead. The category's most popular device was built around a single microcontroller from 2019. High Boy runs a dual-MCU architecture built five years later: an ESP32-P4 application core handling the interface and processing, paired with an ESP32-C5 dedicated to connectivity. Two brains, purpose-split, so nothing competes for resources.

ESP32-C5

ESP32-P4

A dithered tentacle trying to grab the High Boy.

Dual Band WiFi Pentesting

A modern Wi-Fi 6 radio stack. Audit and test both 2.4GHz and 5GHz networks natively, without bulky external adapters.

WiFi 2.4 GHz

Wifi 5GHz

LoRa

300-928 MHz, Multi-modulation

High Boy is the only cybersecurity tool on the market with native LoRa. Long-range, low-power radio is built directly into the device. Not a module you buy separately. Native.

NFC & RFID

Your go-to RFID/NFC research tool. Read, write, emulate, and clone high- and low-frequency cards flawlessly.

Sub-GhZ

The ultimate sub-GHz testing device. Capture, analyze, and replay signals from weather stations, IoT devices, and smart-home alarms natively across the main ISM bands: 315, 433, 868, and 915 MHz.

IR Control

Control TVs, AC units, and projectors with a massive built-in universal remote database.

ESP-Claw & Massive Battery

Driven by our AI-ready ESP-Claw acceleration and backed by a high-capacity battery, so your device lasts through the longest engagements.

Integrated Radio

2450mAh

Battery Capacity

ESP-CLAW Natives

Extra GPIO Modules

Flipper-compatible

Bring your modules. High Boy's GPIO is compatible with competitors modules. The expansion hardware you already own works here. We're not asking you to abandon your ecosystem, we're extending it.

A protoboard that connects into the GPIOs of the High Boy.

How We Stack Up.

Stop searching for an alternative. Here's how High Boy compares to the industry standard.

Feature

Kode Dot

Flipper Zero

High Boy

Wi-Fi

Wi-Fi 6 dual-band (2.4+5 GHz)

❌ *

Wi-Fi 6 dual-band (2.4+5GHz)

Wi-Fi 5GHz support

✅ Native

❌ *

✅ Native

BLE version

BLE 5 LE

BLE 5.4

BLE 5.3

Sub-GHz bands

❌ *

✅ 315/433/868/915 MHz

Integrated LoRa

❌ *

✅ SX1262, native

NFC (13.56MHz)

✅ Native (R/W/Emul)

✅ ST25R3916 Native (R/W/Emul)

RFID 125kHz

✅ R/W/Emul

✅ MCU-Emulated

✅ R/W/Emul.

Infrared TX/RX

✅ TX + Receptor

✅ 3 LEDs TX + Receptor

✅ 4-LED Matrix + Receptor

Accelerometer and Gyro

✅ IMU 9 axes

❌

✅ IMU 6 axes

Microphone

✅

❌

✅

Audio

✅ Speaker

⚠️ Buzzer

✅ Speaker

AI Assistant

✅ MCP AI

❌

✅ MCP AI

MCU Architecture

Dual-MCU (ESP32-P4 + C5)

Single-chip dual-core (Cortex-M4 + M0+)

Dual-MCU (ESP32-P4 + C5)

Firmware Source

🔒 Closed (launcher is open-source)

✅ Open-source

✅ 100% Open-source (ESP-IDF + FreeRTOS + LVGL)

Hardware Source

🔒 Closed

Partial schematics are public (No CAD)

Repairability

⚠️ Limited (no official reposition parts)

✅ Excellent (Screws, no glue, official reposition parts)

GPIO Compatibility

Proprietary

Flipper Standard (18 pins)

✅ Flipper Zero-compatible

Battery

~500mAh Li-Po

2000-2100 mAh Li-Po

2500 mAh Li-Po

Display

2.13" AMOLED touch, colored

1.4" LCD monochromatic (128x64)

2.0" LCD colored (320x240)

* Non-native feature. Available only via external module, sold separately.

Your payloads, everywhere you work.

The firmware is 100% open-source, on GitHub, auditable line by line. Compile it yourself. Write your own apps. Manage your payloads, update firmware, and analyze captured data through our seamless, intuitive Desktop and Mobile companion apps.

Audio & Gyroscope

Built-in microphone, high-quality speaker, and a gyroscope enable interactive payloads and motion-activated scripts.

Color Screen & Interface

A vibrant, high-res display that makes navigating complex menus easy. Fully customizable themes.

Technical Specifications

CPU Architecture

Application Processor: ESP32-P4

Dual-core RISC-V @ 400MHz
Up to 32MB PSRAM
USB OTG 2.0 HS
H.264 encoder, Digital Signature Peripheral

Communication Processor: ESP32-C5

RISC-V single-core
Wi-Fi 6 + BLE 5.3 native

Inter-MCU communication: UART/SPI/SDIO high-speed link

Connectivity

GPIO: Compatible with Flipper Zero accessories

USB-C: Data + charging

Storage: Memory flash & Micro-SD slot

Battery

2500 mAh Li-Po single-cell: with protection + charging circuit

Charging: USB-C

Wireless

Wi-Fi 6 (802.11ax): 2.4 + 5 GHz dual-band, ~20 dBm

Bluetooth 5.3 LE: 2.4 GHz, ~10 dBm

LoRa SX1262: 868/915 MHz, ~14-20 dBm

Sub-GHz CC1101: 315/433/868/915 MHz, ~10 dBm

NFC ST25R3916: 13.56 MHz, full NFC forum-compliant reader/writer, industrial-grade

RFID 125kHz LF: read/write/emulate

IR: 4 LEDs + receiver

Audio

Speaker: Built-in amplifier for audible alerts and feedback.

Microphone: High-sensitivity microphone for voice pickup and audio commands.

AI Integration

ESP CLAW: Edge AI for local data processing.

Voice Recognition: Offline voice command processing via the built-in microphone.

Display

ST7789: 320x240 full-color LCD, 2-inch

Build

Material: ABS+PC 70/30 blend

Dimensions: ~120 × 70 × 25mm (target — confirmação pós-mecânico fechado)

Weight: ~180g (target — confirmação pós-P1)

Color: High Boy Purple, Black

Assembly: Screws (no glue — Right to Repair)

Hardware files: Full schematic

Software

Firmware: ESP-IDF + FreeRTOS + LVGL (100% open source)

OTA updates: Via MicroSD, USB or WiFi

Companion apps: iOS Swift, Android Kotlin, Desktop Qt (Linux, Windows, Mac)