Flipper Zero Dual Touch V3 – ESP32 Wi-Fi Board GPS

Unlimited Coverage™ Dual ESP32 Development Board

A Modular Platform for Wireless Research & Embedded System Development

For Education, Experimentation, and Authorized Testing

Modern technology increasingly depends on wireless communication, embedded systems, and connected sensors. Learning how these systems interact — how signals are processed, how firmware behaves, and how data flows between devices — is an important part of developing real technical skill.

The Dual ESP32 Development Board is a compact hardware platform built around two independent ESP32-WROOM modules on a single PCB. One module manages the onboard display and system interface, while the second remains fully accessible for custom firmware, monitoring tasks, or experimental development.

This architecture allows developers and researchers to run parallel tasks — separating user interface functions from wireless analysis, automation, or embedded workloads.

This board is designed as a development and research platform, giving builders the flexibility to experiment, prototype, and learn how wireless systems behave in real environments.

What This Board Enables

• Dual-channel wireless experimentation

• custom firmware and embedded software development

• sensor integration and location-aware projects

• wireless monitoring and research workflows

• portable development for IoT and embedded systems

All experimentation should be performed responsibly and on systems you own or are authorized to analyze.

Core Hardware Architecture

Dual ESP32-WROOM Modules
Two independent ESP32 microcontrollers share the board, enabling split workloads or coordinated development environments.

Dedicated Display Controller
One ESP32 manages the onboard display and user interface, allowing the second module to run custom firmware or monitoring tasks without sacrificing system resources.

Integrated GPS Support
Built-in GPS circuitry includes an internal ceramic antenna and DIP-switch controls to enable or disable GPS functionality for each ESP32 module.

Wireless Expansion Options
External 2.4 GHz antennas improve signal reception, while the included enclosure supports optional upgrades such as external GPS antennas via SMA mounting.

Designed for Flexible Development

This board can support a wide range of experimentation and learning workflows, including:

Wireless Monitoring Projects
Run packet capture or signal monitoring on one ESP32 while the display module shows real-time status or diagnostics.

Sensor & Tracking Systems
Combine GPS functionality with wireless communication to prototype location-aware IoT devices or sensor gateways.

Firmware Development Platform
Build and test custom firmware, secure operating environments, or experimental wireless tools.

Portable Research Hardware
Compact enough to integrate into mobile labs, hardware toolkits, or custom enclosures.

What’s Included

• 1 × Dual Touch V3 PCB (fully assembled)

• 1 × Clear polycarbonate case with SMA mount hole

• 2 × External 2.4 GHz antennas

• 1 × Internal ceramic GPS antenna

What’s Not Included

• Custom firmware (users are free to load their own)

• External GPS antenna (optional upgrade)

Getting Started

1. Connect power via USB-C or a compatible power rail.

2. Program each ESP32 module independently with your preferred firmware.

3. Toggle GPS functionality for each module using the onboard DIP switches.

4. Attach the included antennas and begin development or testing.

5. Use the onboard display to monitor status or output while running custom code.

STL files for the enclosure are available for users who want to print or modify their own case.

Why This Board Is Different

Many ESP32 development boards rely on a single microcontroller for all tasks. This platform separates interface and processing responsibilities across two modules, allowing more efficient development and experimentation.

The result is a cleaner development architecture, particularly useful when building tools that require simultaneous monitoring, processing, and display output.

Responsible Use Notice

This hardware platform is intended for education, experimentation, and authorized testing only.

Users are responsible for complying with all applicable laws and regulations when developing or deploying software on this device.

Wireless experimentation should only be conducted on equipment you own or have explicit permission to analyze.