---
product_id: 769056411
title: "2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact NRF24 & CC1101 Dual-Band Physical Board, Auto-Switching - White"
brand: "pingequa"
price: "₪234"
currency: ILS
in_stock: true
reviews_count: 10
category: "Pingequa"
url: https://www.desertcart.co.il/products/769056411-2-in-1-hardware-expansion-module-compatible-with-flipper-zero
store_origin: IL
region: Israel
---

# Dual-band 2.4GHz & 433MHz RF Ultra-compact 3.5×2cm footprint Auto-switching chip-select logic 2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact NRF24 & CC1101 Dual-Band Physical Board, Auto-Switching - White

**Brand:** pingequa
**Price:** ₪234
**Availability:** ✅ In Stock

## Summary

> 📡 Compact RF wizardry for the savvy signal hunter

## Quick Answers

- **What is this?** 2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact NRF24 & CC1101 Dual-Band Physical Board, Auto-Switching - White by pingequa
- **How much does it cost?** ₪234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/769056411-2-in-1-hardware-expansion-module-compatible-with-flipper-zero)

## Best For

- pingequa enthusiasts

## Why This Product

- Trusted pingequa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pocket-Sized Powerhouse:** Ultra-compact design fits anywhere, perfect for on-the-go RF research and embedded projects.
- • **Designed for the RF Elite:** Built for professional research, security auditing, and educational innovation in authorized environments.
- • **Seamless Dual-Band Mastery:** Switch effortlessly between NRF24 and CC1101 with smart auto-switching—no manual toggling needed.
- • **Momentum Firmware Optimized:** Unlock full potential with custom GPIO pin mapping—stay ahead with modern app compatibility.
- • **Next-Level Signal Stability:** Independent dual-core architecture eliminates cross-talk for crystal-clear wireless performance.

## Overview

The Flipper Zero 2-in-1 RF Devboard by Pingequa is a high-performance, ultra-compact dual-band wireless module integrating NRF24 (2.4GHz) and CC1101 (433MHz) on a single board. Featuring smart auto-switching and independent dual-core logic, it delivers stable, interference-free RF communication optimized for Momentum Firmware. Ideal for professional research, security auditing, and educational use, this module includes high-gain antennas and a translucent Crystal Frost case, making it a must-have tool for RF developers and enthusiasts.

## Description

The Research Module is a high-performance, dual-core RF expansion for the Flipper Zero. It integrates nRF24L01P (2.4GHz) and CC1101 (Sub-GHz) onto a single, ultra-compact board, eliminating the need for module swapping. Designed for educational research and signal analysis, this version features a Crystal Frost translucent shell and optimized independent control logic. Core Technical Advantages Independent Dual-Core Architecture: Unlike standard boards, we utilize a sophisticated Pin 4 & Pin 7 independent logic. This prevents signal cross-talk and ensures high stability for both RF cores. Ultra-Compact Efficiency: A streamlined footprint that delivers dual-band performance without the bulk of traditional dual-module setups. Enhanced Signal Stability: Low-power design paired with high-gain external antennas for long-range research and auditing. Essential Configuration (Read Before Use) To prevent detection issues, this module requires a one-time setup in Momentum Firmware: Navigate to: Start -> Protocols -> GPIO Pins. Adjust Setting: Locate NRF24 SPI and set it to Extra 7. Save: Once saved, the system will correctly map the independent pins for both modules. ⚠️ Compatibility Note: Due to our advanced hardware remapping, legacy apps with "hardcoded" (fixed) pin definitions are not supported. Please use modern applications that allow custom GPIO/SPI settings in the UI. Technical Specifications Frequency Range: 2.4GHz (NRF24) + 433MHz (CC1101). Control Pins: Pin 4 (NRF24) / Pin 7 (CC1101). Housing: 3D Printed Crystal Frost PLA (Semi-transparent with natural layer texture). Intended Use: Educational research, security auditing, and RF development. Package Includes 1 × Pingequa 2-in-1 Dual-Core RF Module 2 × High-Gain External Antennas (2.4GHz & 433MHz) 1 × Crystal Frost Translucent Case (Pre-installed) 1 × Quick-Start Technical Guide

Review: Shut down the loud guy that pulls up next to you blasting his BASS on a bluetooth device! :) - The kid loves it!
Review: Product doesn't work well - 1st one would randomly crash my flipper. Returned it and got another. Have tested it extensively, have not been able to see a significant gain in range with c1101 side. If anything it makes the range worse. Tested a known 2.4 ghz vulnerable mouse and it was still unable to sniff. Not worth the $

## Features

- [SETUP REQUIRED] Optimized for Momentum Firmware To activate the dual-module functionality, you must use Momentum Firmware. After installation, go to Start > Protocols > GPIO Pins and manually set NRF24 SPI to "Extra 7". This step is necessary for the Flipper Zero to recognize the board's independent pin logic.
- Smart Switching, Plug&Play: No manual switching required — built-in chip-select logic allows you to switch between NRF24 and Sub-GHz directly through the Flipper app, Plug & Play with Flipper Zero
- [Compatibility Matrix] Legacy App Notice This board is designed with modern pin-mapping to support dual modules simultaneously. Consequently, legacy apps(like NRF24 Channerl Scan) with "hardcoded" default pins (non-adjustable in UI) are not compatible. We recommend using updated apps that allow custom GPIO/SPI configuration within their menus.
- Ultra-Compact & High Integration: Designed with only 3.5×2cm dimensions, this module provides complete wireless communication support in a minimal footprint — ideal for portable or embedded projects compatible with Flipper Zero
- [Intended Use] Educational & Research Tool: This hardware is intended strictly for educational purposes, professional research, and security auditing within authorized environments. Users are responsible for complying with all local laws regarding RF transmission. Pingequa provides this open-hardware platform to facilitate learning and development in the RF community.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FQJBW3H8 |
| Best Sellers Rank | #605 in Single Board Computers (Computers & Accessories) |
| Brand | Pingequa |
| Color | White |
| Customer Reviews | 3.6 3.6 out of 5 stars (23) |
| Date First Available | September 10, 2025 |
| Item Weight | 1.44 ounces |
| Item model number | NRF24&CC1101 RF 2in1 Module |
| Manufacturer | Pingequa |
| Number of Processors | 1 |
| Operating System | Linux |
| Package Dimensions | 4.25 x 2.99 x 1.26 inches |
| RAM | LPDDR3 or LPDDR4 |
| Series | NRF24&CC1101 RF 2in1 Module |
| Wireless Type | Radio Frequency |

## Product Details

- **Brand:** Pingequa
- **Connectivity Technology:** GPIO
- **Included Components:** 2* Antenna, 3D Printed Case, Devboard, User Manual
- **Model Name:** NRF24&CC1101 RF 2in1 Module
- **Operating System:** Linux

## Images

![2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact NRF24 & CC1101 Dual-Band Physical Board, Auto-Switching - White - Image 1](https://m.media-amazon.com/images/I/61pDG73VasL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Shut down the loud guy that pulls up next to you blasting his BASS on a bluetooth device! :)
*by A***N on March 2, 2026*

The kid loves it!

### ⭐ Product doesn't work well
*by B***. on January 20, 2026*

1st one would randomly crash my flipper. Returned it and got another. Have tested it extensively, have not been able to see a significant gain in range with c1101 side. If anything it makes the range worse. Tested a known 2.4 ghz vulnerable mouse and it was still unable to sniff. Not worth the $

### ⭐⭐ PROBLEM I ran into. Power to GPIO turns off if I go To SubGhz? See video
*by K***E on January 26, 2026*

I Tried. I belive it worked for a moment when I first got it as the ability to choose external module worked prior. Now I can turn 5v power on to GPIO's and then go to SubGhz and select external and nothing. Then when I go back to main screen shows GPIO power turned off on its own. Like their was a short or something. Haven't taken the time to figure out the flash on the Board. But cant be harder to flash then the EVIL CROW V2. that took me a while. Incase their is doubt on the sellers side if I know anything about gadgets included a photo of a few I have lying around. Gave it 2 stars because when it did power up and flipper allowed me to use it was fun.

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-13*