DSTIKE Deauther MiNi V4 Kit ESP8266 OLED 2.4GHz WiFi Security Testing Board

The DSTIKE Deauther MiNi V4 is a compact ESP8266-based 2.4GHz Wi-Fi security testing and development board designed for cybersecurity education, authorized network testing, wireless protocol research, and maker projects. It includes a 1.3-inch OLED display, onboard controls, battery charging support, external antenna support, and pre-installed Deauther firmware.

This V4 version improves the previous Deauther MiNi V3 with an upgraded battery connector, added USB input protection, optimized charging circuitry, improved component layout, better heat dissipation, and more stable operation.

Important Legal Use Notice

This device is intended only for educational use and for testing networks and devices that you own or have explicit permission to test. Unauthorized interference with Wi-Fi networks or connected devices may be illegal in many countries. Always follow local laws and use this product responsibly in controlled environments.

V4 Hardware Upgrades

• Upgraded from PH2.0 reverse battery connector to PH1.25 forward battery connector
• Added external input protection diode to help prevent current from flowing back into USB
• Adjusted component positions for improved layout
• Re-optimized charging circuit for better stability
• Improved heat dissipation during operation
• Brand-new packaging and updated instruction manual

Portable ESP8266 WiFi Security Testing Board

The Deauther MiNi V4 is based on the popular ESP8266 platform and comes pre-installed with Deauther firmware by Spacehuhn. It can be used to demonstrate and study 802.11 Wi-Fi behavior in authorized lab environments without requiring complex code configuration.

Because it is based on the NodeMCU development board concept, the DSTIKE Deauther MiNi V4 can also be used as an improved ESP8266 development board for custom firmware, Arduino IDE projects, and wireless electronics experiments.

2.4GHz Wi-Fi Testing Functions

• Deauth testing for studying Wi-Fi disconnection behavior in authorized environments
• Beacon testing for creating test SSIDs and demonstrating Wi-Fi network advertising
• Probe request testing for learning how devices search for known networks
• Useful for Wi-Fi security education, lab demonstrations, and protocol awareness

OLED Display and Standalone Controls

The onboard SH1106 1.3-inch OLED display and physical buttons allow direct menu navigation and standalone operation without needing to connect a computer or smartphone for basic use. This makes the board convenient for demonstrations, portable testing, and classroom training.

Hardware Highlights

• Compact pocket-sized ESP8266 development board
• 2.4GHz Wi-Fi support
• Pre-installed Deauther firmware
• SH1106 1.3-inch OLED display
• Onboard physical control buttons
• WS2812B LED
• Highlight LED controlled by GPIO16
• Onboard power management system
• Supports direct LiPo battery connection and charging
• External antenna interface for antenna upgrades
• Open-source and programmable through Arduino IDE

GPIO and Hardware Information

• Display: SH1106 1.3-inch OLED
• Display SDA: GPIO5
• Display SCL/SCK: GPIO4
• WS2812B LED: GPIO15
• Button Up: GPIO12
• Button Down: GPIO13
• Button Select: GPIO14
• Highlight LED: GPIO16

Ideal for Education, Makers, and Authorized Testing

The DSTIKE Deauther MiNi V4 is suitable for cybersecurity students, educators, makers, and network administrators who want a hands-on way to understand Wi-Fi security concepts, test their own lab networks, and experiment with ESP8266-based wireless hardware.

Open-Source Development

In addition to Wi-Fi security education, this board can be used for custom ESP8266 development. Users can program it with the Arduino IDE, modify firmware, and build their own portable wireless projects using the onboard display, buttons, LED indicators, and antenna interface.