Flipper Zero Multiboard Expansion – 2.4G NRF, WiFi ESP32, CC1101 Module

The Flipper Zero Multiboard Expansion is a versatile and high-performance expansion board designed to enhance the capabilities of your Flipper Zero. Equipped with a 2.4 GHz NRF module, a WiFi ESP32 module, and a high-gain CC1101 sub-GHz module, this multi-function board provides robust wireless testing, IoT experimentation, and security research capabilities. Whether you are a security researcher, IoT enthusiast, or electronics hobbyist, this expansion board allows you to explore a wide range of wireless protocols and expand your Flipper Zero functionality to professional-grade standards.

Powerful Sub-GHz and 2.4G Wireless Capabilities

The heart of the Flipper Zero Multiboard Expansion lies in its high-gain CC1101 module, which supports sub-GHz signal transmission and reception across a wide frequency range. Combined with the 2.4 GHz NRF module, the board can capture and replay wireless signals from keyboards, mice, and other peripherals. The WiFi ESP32 module adds full dual-band WiFi support, enabling wireless sniffing, signal injection, and IoT device interaction. This combination makes the multiboard expansion ideal for a wide range of wireless experimentation scenarios.

Ideal for Security Testing and Research

This multiboard expansion is perfect for wireless security research. Security professionals can use it to simulate attacks, evaluate device vulnerabilities, and test signal reliability across multiple frequency bands. From sub-GHz devices to WiFi-connected smart devices, the Flipper Zero Multiboard Expansion allows for comprehensive security analysis in a single, compact module.

Advanced IoT and Wireless Experimentation

The combination of NRF, ESP32, and CC1101 modules opens up advanced possibilities for IoT research. You can interact with smart home devices, analyze wireless sensor networks, and explore device communication protocols. Educationally, this expansion board is an excellent tool for learning wireless communication fundamentals, protocol reverse engineering, and practical experimentation with multiple frequency bands.

Easy Integration with Flipper Zero

Designed specifically for Flipper Zero, the multiboard expansion connects directly to the GPIO interface without the need for additional adapters. This ensures a plug-and-play setup, allowing users to expand their Flipper Zero capabilities quickly. The included antennas, including 2.4/5 GHz dual-band glue stick antennas and a 40 MHz–6 GHz broadband telescopic antenna, provide reliable signal reception and transmission for all modules.

Compact Design with High-Quality Build

The Flipper Zero Multiboard Expansion is engineered with precision to maintain a compact and durable form factor. Its lightweight design makes it easy to carry along with your Flipper Zero without adding bulk. The high-quality PCB ensures long-term durability, while the integrated antennas optimize wireless performance across all supported frequency ranges.

Multi-Functional Applications

The Flipper Zero Multiboard Expansion supports a broad range of applications for professionals and hobbyists alike:

• Wireless Security Testing: Assess the vulnerabilities of WiFi, sub-GHz, and NRF-connected devices

• IoT Development: Experiment with smart home devices, sensors, and industrial IoT equipment

• Educational Use: Learn about wireless protocols, signal injection, and multi-band RF communication

• Protocol Research: Capture, decode, and analyze signals from various wireless peripherals

• Hacking & Ethical Testing: Replay captured signals and simulate wireless attacks safely

• DIY and Development: Integrate into personal projects requiring multi-band wireless capabilities

Specifications Table