DSTIKE Deauther Watch Y — ESP8266 Watch

Long-Running ESP8266 Wi-Fi Development Watch

The DSTIKE Deauther Watch Y, formerly known as the Deauther Watch V3S, is a portable open-source ESP8266 development device designed for makers, wireless technology education, firmware development, and authorized 2.4 GHz network assessment.

It combines a customized 4MB ESP-07 module, 1.3-inch OLED display, large 1000mAh rechargeable battery, USB-C connectivity, three-way navigation switch, programmable RGB LED, external antenna, RTC timekeeping hardware, transparent enclosure, and soft silicone strap.

The Watch Y supports 2.4 GHz Wi-Fi only. It does not support 5 GHz Wi-Fi.

What Is It?

The Deauther Watch Y is an ESP8266 development board integrated into a wearable enclosure.

It arrives with compatible ESP8266 Deauther firmware installed, providing an interface for wireless network scanning, signal observation, packet monitoring, clock display, and controlled protocol assessment on authorized 2.4 GHz networks.

Compared with the smaller Watch X, the Watch Y includes a larger battery, USB-C connectivity, and an external antenna configuration for longer portable operation and greater antenna flexibility.

Developers can also replace the supplied firmware through the Arduino IDE and use the display, buttons, RGB LED, RTC hardware, and expansion pads for custom wearable or IoT applications.

Why Did We Make It?

The classic Watch X prioritizes compact size, but some users need longer operating time and a more flexible antenna configuration.

The Watch Y was developed to provide:

• A larger 1000mAh battery

• Approximately 9–10 hours of typical active operation

• USB-C charging and firmware access

• External antenna support

• A 1.3-inch OLED interface

• Programmable RGB status feedback

• RTC timekeeping hardware

• Expansion pads for compatible sensors and modules

• A transparent protective enclosure

• A comfortable silicone strap

This makes the Watch Y suitable for longer development sessions, educational demonstrations, and portable 2.4 GHz wireless experiments.

What Makes It Special?

• Customized 4MB ESP-07 Module: Provides a familiar ESP8266 development environment with expanded flash storage.

• Large 1000mAh Battery: Offers longer operating time than the classic Watch X.

• USB-C Connectivity: Supports charging and firmware flashing through a modern connector.

• External Antenna Configuration: Provides greater flexibility for compatible antennas and different development environments.

• 1.3-Inch OLED Display: Shows menus, network information, packet-monitoring data, time, and operating status.

• Three-Way Navigation Switch: Scroll up, scroll down, and confirm selections with one compact control.

• Programmable RGB LED: Provides visual status feedback and can be controlled through custom firmware.

• RTC Timekeeping Hardware: Maintains time information when the main Wi-Fi controller is powered down.

• Expansion Pads: Connect compatible sensors and other modules for custom development.

• Open-Source Firmware: Compatible with the ESP8266 Deauther ecosystem and Arduino development.

• Protective Enclosure: The transparent case protects the PCB while keeping the internal hardware visible.

• Soft Silicone Strap: Provides a comfortable wearable configuration.

Key Features

• Customized ESP8266 ESP-07 module

• 4MB flash memory

• 2.4 GHz Wi-Fi support

• Wireless network scanning

• Signal-strength and channel observation

• Packet and activity monitoring

• Controlled protocol testing on compatible networks

• 1.3-inch SH1106 OLED display

• Three-way navigation switch

• Programmable WS2812B RGB LED

• Built-in 1000mAh rechargeable battery

• USB-C charging and firmware flashing

• External antenna

• RTC timekeeping hardware

• Sensor and expansion pads

• Transparent protective enclosure

• Soft silicone watch strap

• Preloaded ESP8266 Deauther firmware

• Arduino IDE compatibility

Watch Y or Watch X?

Choose the Watch Y if you need a larger battery, USB-C connection, or external antenna.

Choose the Watch X if you prefer a smaller and lighter device with a built-in buzzer.

Choose Your Package

Only Watch

Includes one fully assembled Deauther Watch Y with its standard accessories.

Watch + Deauth Detector

Includes:

• 1 × Deauther Watch Y

• 1 × Compatible Deauth Detector

This package is suitable for educational demonstrations involving both authorized wireless assessment and monitoring.

Deauther Watch Y + Watch X

Includes:

• 1 × Deauther Watch Y

• 1 × Deauther Watch X

This package allows users to compare the larger-battery external-antenna Watch Y with the smaller Watch X platform.

Firmware Functions

Depending on the installed firmware version, the Watch Y may provide:

• 2.4 GHz wireless network scanning

• Signal-strength and channel information

• Packet and activity monitoring

• Controlled management-frame assessment

• Beacon and probe-frame demonstrations in authorized laboratory environments

• Clock and time display

• Programmable RGB LED functions

• Web-based firmware configuration

• Custom SSID and device settings

All assessment functions are intended exclusively for networks and equipment that you own or have explicit permission to test.

Hardware Connections

The Watch Y does not include the buzzer found on the classic Watch X.

Technical Specifications

Antenna Performance

Wireless range and signal performance depend on:

• The connected antenna

• Access-point output power

• Channel congestion

• Walls and surrounding objects

• Device orientation

• Local radio regulations

Earlier open-area testing reported approximately 80–100 meters under suitable conditions. This is not a guaranteed operating distance, and actual results may be shorter.

Power and Charging

The Watch Y includes a built-in 1000mAh rechargeable lithium battery.

• Typical active runtime: approximately 9–10 hours

• Charging connection: USB-C

• Power control: press and hold for approximately two seconds

• Red indicator: charging

• Green indicator: charging complete

The charging circuit includes protection against short circuits, overcharging, over-discharging, and abnormal temperature conditions.

Actual runtime depends on battery condition, display activity, Wi-Fi use, RGB brightness, signal conditions, firmware configuration, and connected hardware.

Do not charge the device unattended. Stop using it if the battery becomes swollen, damaged, unusually hot, or produces an unusual smell.

What’s in the Box?

Only Watch

• 1 × Fully assembled DSTIKE Deauther Watch Y

• 1 × Built-in 1000mAh rechargeable battery

• 1 × External antenna

• 1 × Soft silicone watch strap

• 1 × USB-C data and charging cable

• 1 × Quick-start guide

Watch + Deauth Detector

• 1 × Fully assembled DSTIKE Deauther Watch Y

• 1 × Compatible Deauth Detector

• 1 × External antenna

• 1 × Soft silicone watch strap

• 1 × USB-C data and charging cable

• Applicable detector accessories

• 1 × Quick-start guide

Deauther Watch Y + Watch X

• 1 × Fully assembled DSTIKE Deauther Watch Y

• 1 × Fully assembled DSTIKE Deauther Watch X

• Applicable antennas, straps, and cables for both devices

• 1 × Quick-start guide

Open-Source Development

The Watch Y is compatible with the open-source ESP8266 Deauther project:

https://github.com/SpacehuhnTech/esp8266_deauther

Developers can also use the Arduino IDE to create custom applications such as:

• Wearable sensor displays

• Wi-Fi signal monitors

• Clock and timer projects

• Portable IoT controls

• RGB notification devices

• Custom menu interfaces

• ESP8266 programming exercises

Documentation:

https://deauther.com/docs/category/usage

Important Wireless-Band Notice

The Watch Y supports 2.4 GHz Wi-Fi only.

It does not support:

• 5 GHz Wi-Fi

• Wi-Fi 6

• 5G cellular connectivity

• SIM cards or mobile data

For 5 GHz Wi-Fi support, choose the Deauther32 Watch MINI or Watch MAX.

Firmware and Network Compatibility

Available functions depend on the installed firmware version.

Controlled packet-testing functions may be affected by the selected Wi-Fi channel, network hardware, regional settings, and network security configuration. Networks using Protected Management Frames, including 802.11w/PMF, may limit or prevent certain assessment functions.

The device does not bypass PMF protection.

Responsible Use and Legal Notice

This device is intended for education, open-source development, wireless signal monitoring, network diagnostics, and authorized security testing only.

Use it exclusively on networks and equipment that you own or for which you have received explicit permission to test. Unauthorized disruption of wireless communications may be illegal and could cause service interruptions.

Regulations governing wireless testing, external antennas, and 2.4 GHz transmissions vary by country or region. The user is responsible for complying with all applicable local radio, privacy, and telecommunications regulations.

The ESP8266 and its original SDK were not designed as professional wireless-assessment equipment. The supplied firmware is experimental, features may change, and bugs may occur.