---
product_id: 809285857
title: "2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact Integrated Devboard, Auto-Switching"
brand: "pingequa"
price: "€ 70.90"
currency: EUR
in_stock: true
category: "Pingequa"
url: https://www.desertcart.de/products/809285857-2-in-1-hardware-expansion-module-compatible-with-flipper-zero
store_origin: DE
region: Germany
---

# 3.5×2cm ultra-compact size Dual calibrated antennas included Auto-switching chip-select logic 2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact Integrated Devboard, Auto-Switching

**Brand:** pingequa
**Price:** € 70.90
**Availability:** ✅ In Stock

## Summary

> 🚀 Compact power, seamless prototyping—never miss a beat in your hardware hustle!

## Quick Answers

- **What is this?** 2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact Integrated Devboard, Auto-Switching by pingequa
- **How much does it cost?** € 70.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/809285857-2-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

- • **Advanced Pin Stability:** Dedicated Pin 4/7 logic prevents bus conflicts, ensuring rock-solid multi-module testing.
- • **Ultra-Compact & Durable:** Precision 3D-printed translucent enclosure fits in your pocket and withstands daily lab use.
- • **Smart Auto-Switching Logic:** Independent chip-select design eliminates manual toggling—focus on innovation, not switches.
- • **Seamless Hardware Integration:** Effortlessly compatible with Flipper Zero and modern GPIO platforms for rapid prototyping.
- • **Professional-Grade Learning Tool:** Ideal for engineering pros and IoT developers diving deep into RF and embedded systems.

## Overview

The PINGEQUA 2-in-1 Hardware Expansion Module is an ultra-compact, professional-grade devboard designed for Flipper Zero and modern GPIO platforms. Featuring smart auto-switching chip-select logic and dual calibrated antennas, it ensures stable multi-module testing and versatile RF prototyping. Housed in a durable 3D-printed case, this module is perfect for engineering students and IoT developers seeking hands-on embedded systems experience.

## Description

PINGEQUA Dual-Band Wireless Development Module A professional-grade hardware expansion board designed for RF prototyping and IoT research. This compact mdule integrates dual communication layers for versatile signal testing. Logic Architecture: Independent Pin 4 (Default) & Pin 7 (Extra) SPI mapping Dimensions: 3.5cm x 2.0cm (Ultra-compact) Enclosure: Precision 3D-printed translucent shell Package Includes: 1 × PINGEQUA 2-in-1 Module, 2 × Calibrated Antennas, 1 × Protective Case.

## Features

- [Seamless Integration] PINGEQUA expansion module designed for seamless hardware prototyping. Compatible with modern development platforms supporting custom GPIO configurations.
- [Smart Auto-Switching Logic] Built with an independent chip-select hardware design. Enjoy seamless hardware prototyping without physical toggle switches.
- [Advanced Pin Logic] Features a dedicated chip-select design (Pin 4/7) to ensure electrical stability and prevent bus conflicts during multi-module testing.
- [Compact & Durable] Measuring only 3.5×2cm, this module includes a precision 3D-printed enclosure and matched antennas for portable lab use.
- [Educational Tool] A professional hardware component intended for engineering students and IoT developers to explore RF fundamentals and embedded systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GKFC9Y43 |
| Best Sellers Rank | #849 in Single Board Computers (Computers & Accessories) |
| Brand | PINGEQUA |
| Built-In Media | 2* Antenna, 3D Printed Case, Devboard, User Manual |
| Compatible Devices | flipper zero |
| Connectivity Technology | GPIO |
| Manufacturer | Pingequa |
| Mfr Part Number | FZ2in1RFV3 |
| Model Name | 2-in-1 |
| Operating System | Linux |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR4 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year manufacturer |
| Wireless Compability | Radio Frequency |

## Product Details

- **Brand:** PINGEQUA
- **Connectivity Technology:** GPIO
- **Included Components:** 2* Antenna, 3D Printed Case, Devboard, User Manual
- **Model Name:** 2-in-1
- **Operating System:** Linux

## Images

![2-in-1 Hardware Expansion Module Compatible with Flipper Zero - Ultra-Compact Integrated Devboard, Auto-Switching - Image 1](https://m.media-amazon.com/images/I/61r8aDW7BLL.jpg)

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**Shop now:** [https://www.desertcart.de/products/809285857-2-in-1-hardware-expansion-module-compatible-with-flipper-zero](https://www.desertcart.de/products/809285857-2-in-1-hardware-expansion-module-compatible-with-flipper-zero)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-04-30*