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ESP32-C5 Marauder & Working with Flipper Zero
ESP32-C5 Marauder & Working with Flipper Zero
⚡ ESP32-C5: 2.4GHz / 5GHz WiFi research platform
📡 4-in-1: WiFi, 433MHz RF, GPS, and 2.8-inch display
🔌 Two Versions: Only Device or With Flipper Zero
🔋 Portable: Built-in 800mAh rechargeable battery
🛡️ Use: Authorized testing, learning, and research only
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ESP32-C5 Marauder & Working with Flipper Zero
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ESP32-C5 Marauder
Flipper Zero • 433MHz RF • GPS • 2.8-inch Screen
4-in-1 ESP32-C5 Marauder Expansion Board for Flipper Zero, Portable Signal Analysis, GPS Projects & Field Testing
Meet the ESP32-C5 Marauder — a compact 4-in-1 expansion board designed to work standalone or together with Flipper Zero. It combines ESP32-C5 Marauder functionality, 433MHz RF, GPS, and a large 2.8-inch Predator display into one portable signal and data-analysis platform. Built for advanced users, field testing, WiFi testing, Sub-GHz signal analysis, GPS-based projects, portable diagnostics, development learning, and advanced Flipper Zero expansion.
🦈 Flipper Zero Ready: designed to work with Flipper Zero as an external expansion board.
📡 433MHz RF Module: selectable from the Flipper Zero Sub-GHz menu for external module use.
📍 Shared GPS Module: GPS can be used by the 2.8-inch Predator display or shared with Flipper Zero using selectable power source.
🖥️ Large Predator Display: 2.8-inch screen improves visibility for signal monitoring, data analysis, status checks, and field workflows.
🔋 Portable Power: built-in 800mAh rechargeable battery for standalone and mobile operation.
Product Overview
```4-in-1 Expansion Board
Combines ESP32-C5 Marauder, 433MHz RF, GPS, and a 2.8-inch Predator display in one compact portable board.
Working with Flipper Zero
Designed for advanced Flipper Zero expansion while still keeping standalone Predator screen functions available.
Field Testing Platform
Built for signal/data analysis, WiFi testing, Sub-GHz workflows, GPS projects, diagnostics, and experimentation.
- • The ESP32-C5 Marauder is a compact 4-in-1 expansion board made to work standalone or with Flipper Zero.
- • Combines ESP32-C5 Marauder, 433MHz RF, GPS, and a large 2.8-inch Predator screen.
- • The 433MHz RF module can be selected from the Flipper Zero Sub-GHz menu as an external module.
- • The GPS module can be used by the Predator display or shared with Flipper Zero using selectable power source.
- • Uses Flipper Zero GPIO pins 15 & 16 with TVS protection on each signal pin.
- • Includes a built-in 800mAh rechargeable battery for portable standalone operation.
- • Intended for learning, research, signal/data analysis, GPS projects, diagnostics, and authorized testing only.
Key Features
```ESP32-C5 Marauder Module
Integrated ESP32-C5 Marauder platform for supported WiFi testing, diagnostics, portable development, and learning workflows.
433MHz RF Module
Designed for Sub-GHz signal testing and analysis. The module can be selected from the Flipper Zero Sub-GHz menu as an external module.
Shared GPS Module
GPS can be used by the 2.8-inch Predator screen or shared with Flipper Zero, with selectable power source support.
2.8-inch Predator Display
Large screen improves visibility for field testing, signal monitoring, data viewing, GPS information, and portable workflows.
Flipper Zero GPIO Integration
Uses Flipper Zero GPIO pins 15 and 16 for external expansion workflows.
TVS Protection
Each signal pin includes TVS protection to help protect the connected interface during normal compatible use.
800mAh Rechargeable Battery
Built-in rechargeable battery supports mobile operation and standalone Predator screen use.
External Antennas Included
Includes external antenna set for 2.4GHz, GPS, and 433MHz workflows. Package includes 4 external antennas.
Standalone + Flipper Mode
Works as a Flipper Zero expansion board while retaining standalone Predator display functions.
Working with Flipper Zero
```Sub-GHz External Module
The 433MHz RF module is designed to be selected directly from the Flipper Zero Sub-GHz menu for external module use.
GPIO Pins 15 & 16
The board uses Flipper Zero GPIO pins 15 and 16, with TVS protection added on each signal pin.
Shared GPS Function
The GPS module can be used by the 2.8-inch Predator screen or shared with Flipper Zero depending on selected power source.
Standalone Predator Screen
Even when used with Flipper Zero, the board keeps standalone Predator display functions for portable monitoring and data views.
This product is designed to work with Flipper Zero as an advanced external expansion board. Firmware behavior, menus, and supported functions may depend on your Flipper Zero firmware version, installed apps, configuration, and selected hardware mode.
Performance Highlights
```All-in-One Portable Board
ESP32-C5 Marauder, 433MHz RF, GPS, display, battery, and antenna support are combined into one compact platform.
Better Field Visibility
The large 2.8-inch Predator display makes menus, monitoring, and data analysis easier during portable use.
Flexible GPS Workflows
GPS can support positioning experiments, GPS-assisted logs, and field data projects using the board or Flipper Zero sharing mode.
RF Analysis Focus
Designed for 433MHz Sub-GHz signal testing, analysis, education, diagnostics, and authorized experimentation.
WiFi Testing Support
The ESP32-C5 Marauder side supports WiFi testing and diagnostics workflows for development and learning.
Advanced Expansion
A practical board for advanced Flipper Zero users who want a compact multi-function expansion platform.
Technical Specifications
```| Product Name | ESP32-C5 Marauder |
| Product Type | 4-in-1 Flipper Zero-compatible and standalone expansion board |
| Main Functions | ESP32-C5 Marauder + 433MHz RF + GPS + 2.8-inch Predator display |
| Flipper Zero Compatibility | Works with Flipper Zero as an external expansion board |
| RF Module | 433MHz RF module selectable from Flipper Zero Sub-GHz menu as external module |
| GPS | Shared GPS module usable by the 2.8-inch Predator display or shared with Flipper Zero |
| Display | Large 2.8-inch Predator display for visibility, monitoring, and data analysis |
| GPIO | Uses Flipper Zero GPIO pins 15 and 16 |
| Protection | TVS protection on each signal pin |
| Battery | Built-in 800mAh rechargeable battery |
| Antennas | External antennas included for 2.4GHz, GPS, and 433MHz workflows |
| Package Antenna Count | 4 × External Antennas |
| Operation Modes | Standalone Predator screen operation and Flipper Zero expansion operation |
| Primary Use | WiFi testing, Sub-GHz signal analysis, GPS projects, portable diagnostics, field testing, experimentation, and advanced Flipper Zero integration |
Example Use Cases
```| Use Case | Purpose |
|---|---|
| 433MHz Sub-GHz Analysis | Use for authorized 433MHz signal testing, diagnostics, and Sub-GHz analysis workflows. |
| Flipper Zero Expansion | Use as an external Flipper Zero-compatible module for advanced hardware expansion and experimentation. |
| GPS-Assisted Projects | Support GPS-assisted data logging, positioning experiments, and location-aware project workflows. |
| ESP32-C5 WiFi Testing | Use the ESP32-C5 Marauder side for supported WiFi testing, diagnostics, and development learning. |
| Portable Field Analysis | Use the 2.8-inch display, battery, and antennas for compact portable analysis and diagnostics. |
| Education & Research | Learn about ESP32 workflows, RF concepts, GPS data, signal monitoring, and lawful hardware experimentation. |
What This Kit Includes
```- • 1 × ESP32-C5 Marauder Board: 4-in-1 expansion board for standalone use and Flipper Zero integration
- • 1 × 433MHz RF Module: integrated for Sub-GHz external module workflows
- • 1 × Shared GPS Module: usable by Predator display or shared with Flipper Zero
- • 1 × 2.8-inch Predator Display: large screen for monitoring and portable data views
- • 1 × Built-In Rechargeable Battery: 800mAh battery for portable standalone operation
- • 4 × External Antennas: antenna set for 2.4GHz, GPS, and 433MHz workflows
- • GPIO + Protection: uses Flipper Zero GPIO pins 15 and 16 with TVS protection on signal pins
Handmade Product Notice
```This is a personal handmade product. Minor defects, small marks, finish variations, 3D shell differences, hardware batch changes, or future hardware updates may exist.
Returns or exchanges are not supported. Please purchase only if you accept handmade product characteristics and small cosmetic variations.
These cosmetic details do not affect normal development use. If you need operation help, setup guidance, firmware notes, or basic troubleshooting, contact customer service and we will help you get started.
Handmade Build
Each unit may have small finish differences, marks, shell texture, or minor visual variations.
Batch Updates
Small hardware, shell, accessory, or antenna changes may happen between batches without changing the product purpose.
Before Purchase & Usage Notice
```1. ESP32-C5 Marauder is intended for learning, research, development, signal/data analysis, GPS projects, portable diagnostics, authorized wireless testing, and education-focused experimentation only.
2. Users must comply with all local laws and regulations regarding RF equipment, wireless testing, GPS devices, import rules, electronics operation, data collection, and Flipper Zero usage.
3. Unauthorized access, wireless interference, GPS manipulation, unauthorized signal activity, or testing systems without permission is illegal and not supported.
4. Misuse that violates laws or regulations is the responsibility of the user.
5. Use only compatible antennas, accessories, power sources, and supported firmware workflows. Disconnect power before attaching or removing antennas or hardware accessories.
If you need help with setup, firmware guidance, operation, compatibility, or basic troubleshooting, contact customer service. We will help you get started with safe, lawful, and education-focused usage.
EXPAND YOUR FLIPPER
ESP32-C5 MarauderWorks with Flipper Zero
A portable 4-in-1 research platform combining ESP32-C5, 433MHz RF, GPS, and a large 2.8-inch display.
RESEARCH ANYWHERE
ESP32-C5 MarauderWorks with Flipper Zero
A portable expansion module designed for standalone operation or use with Flipper Zero.
📡 Flipper Zero GPIO expansion support
⚡ ESP32-C5, 433MHz RF, GPS, and display
🔋 Portable kit with four external antennas
🛡️ For lawful signal analysis and research only
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SMART MODULES
SIGNAL EXPLORATION
DEVICE CONTROL
CUSTOM SETUPS
FIRMWARE FRIENDLY
COMPACT TOOLS
BUILT TO LEARN