{"product_id":"dstike-deauther-watch-y-ii-esp8266-wi-fi-testing-tool","title":"DSTIKE Deauther Watch Y II  — ESP8266 Wi-Fi Testing Tool","description":"\u003ch2\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/gOyfD44A7rE?si=zOa2sDEXMCaifd3F\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h2\u003e\n\u003ch2\u003eA Refined ESP8266 Wi-Fi Development Watch\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDSTIKE Deauther Watch Y II\u003c\/strong\u003e is the updated version of the Deauther Watch Y, designed for makers, firmware developers, wireless technology education, and authorized 2.4 GHz Wi-Fi testing.\u003c\/p\u003e\n\u003cp\u003eThis revision brings three practical refinements: \u003cstrong\u003ea clearly visible RGB indicator on the front panel, an optimized charging circuit, and hex socket screws for a cleaner finish.\u003c\/strong\u003e It retains the original Watch Y's ESP8266 platform and core hardware specifications.\u003c\/p\u003e\n\u003cp\u003eWith a 1.3-inch OLED display, a built-in 1000mAh rechargeable battery, USB-C connectivity, an external antenna, and a soft silicone strap, the Watch Y II brings a portable Wi-Fi development setup to your wrist or workbench.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWireless support: 2.4 GHz Wi-Fi only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat's New in Watch Y II?\u003c\/h2\u003e\n\u003ch3\u003eA More Visible RGB Indicator\u003c\/h3\u003e\n\u003cp\u003eThe original Watch Y's RGB LED sat beneath the upper board, where it was harder to see. The Watch Y II uses a reverse-mounted LED arrangement that makes the light directly visible through the upper board on the front of the device.\u003c\/p\u003e\n\u003cp\u003eThis makes RGB feedback easier to check while using the watch. The LED remains programmable for custom status indications, notifications, and lighting effects. Its colors and behavior depend on the installed firmware.\u003c\/p\u003e\n\u003ch3\u003eAn Optimized Charging Circuit\u003c\/h3\u003e\n\u003cp\u003eThe charging circuit has been revised as part of the Watch Y II hardware update. The watch retains its built-in 1000mAh rechargeable battery and USB-C connection for charging and firmware flashing.\u003c\/p\u003e\n\u003ch3\u003eHex Socket Screws\u003c\/h3\u003e\n\u003cp\u003eHex socket screws replace the original Phillips screws, giving the enclosure a cleaner, more cohesive appearance alongside the black circuit boards and transparent case.\u003c\/p\u003e\n\u003ch2\u003eWatch Y vs. Watch Y II\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eOriginal Watch Y\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWatch Y II\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB visibility\u003c\/td\u003e\n\u003ctd\u003eLED beneath the upper board\u003c\/td\u003e\n\u003ctd\u003eReverse-mounted LED visible through the upper board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging circuit\u003c\/td\u003e\n\u003ctd\u003eOriginal design\u003c\/td\u003e\n\u003ctd\u003eOptimized design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure screws\u003c\/td\u003e\n\u003ctd\u003ePhillips screws\u003c\/td\u003e\n\u003ctd\u003eHex socket screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor and flash\u003c\/td\u003e\n\u003ctd\u003eESP8266 ESP-07, 4MB\u003c\/td\u003e\n\u003ctd\u003eESP8266 ESP-07, 4MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless band\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.3-inch SH1106 OLED\u003c\/td\u003e\n\u003ctd\u003e1.3-inch SH1106 OLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 1000mAh\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 1000mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB and antenna\u003c\/td\u003e\n\u003ctd\u003eUSB-C, external antenna\u003c\/td\u003e\n\u003ctd\u003eUSB-C, external antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat Can You Do With It?\u003c\/h2\u003e\n\u003cp\u003eThe Watch Y II arrives with compatible ESP8266 Deauther firmware installed. Available functions depend on the firmware version and may include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork scanning:\u003c\/strong\u003e Discover nearby 2.4 GHz Wi-Fi networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal and channel observation:\u003c\/strong\u003e View signal-strength and channel information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacket monitoring:\u003c\/strong\u003e Observe supported wireless packet activity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized protocol testing:\u003c\/strong\u003e Explore management-frame behavior and beacon\/probe demonstrations on compatible networks in a controlled environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock display:\u003c\/strong\u003e Use the display and onboard RTC hardware for timekeeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB feedback:\u003c\/strong\u003e Display firmware-defined colors and custom visual indications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb configuration:\u003c\/strong\u003e Access supported firmware settings, including device and SSID configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor custom projects, use the Arduino IDE to develop applications that work with the display, navigation switch, RGB LED, RTC hardware, and expansion pads.\u003c\/p\u003e\n\u003ch2\u003eHardware Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP8266 ESP-07 module with 4MB flash:\u003c\/strong\u003e A familiar platform for ESP8266 firmware development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.3-inch SH1106 OLED:\u003c\/strong\u003e A monochrome display for menus, network information, packet activity, and the clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-way navigation switch:\u003c\/strong\u003e Scroll up, scroll down, and press to confirm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000mAh rechargeable battery:\u003c\/strong\u003e Supports approximately 9–10 hours of typical active use, depending on operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C connectivity:\u003c\/strong\u003e Charge the battery and flash compatible firmware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded external antenna:\u003c\/strong\u003e Offers flexibility in antenna positioning and compatible antenna selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible programmable RGB LED:\u003c\/strong\u003e Check light feedback directly from the front panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTC hardware:\u003c\/strong\u003e Provides dedicated timekeeping hardware for supported clock functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion pads:\u003c\/strong\u003e Connect compatible sensors or develop additional features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent enclosure and silicone strap:\u003c\/strong\u003e Use the device as a wearable tool or a compact development platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eItem\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDSTIKE Deauther Watch Y II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP8266, customized ESP-07 module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash memory\u003c\/td\u003e\n\u003ctd\u003e4MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz, IEEE 802.11b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e1.3-inch SH1106 monochrome OLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNavigation\u003c\/td\u003e\n\u003ctd\u003eThree-way momentary switch: up, down, and select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB indicator\u003c\/td\u003e\n\u003ctd\u003eProgrammable WS2812B-compatible LED; reverse-mounted and visible through the upper board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 1000mAh rechargeable lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical active runtime\u003c\/td\u003e\n\u003ctd\u003eApproximately 9–10 hours; varies with use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging circuit\u003c\/td\u003e\n\u003ctd\u003eOptimized Watch Y II design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB connection\u003c\/td\u003e\n\u003ctd\u003eUSB-C for charging and firmware flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eExternal antenna included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimekeeping\u003c\/td\u003e\n\u003ctd\u003eOnboard RTC hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuzzer\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion\u003c\/td\u003e\n\u003ctd\u003eSensor and GPIO expansion pads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eTransparent protective case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFasteners\u003c\/td\u003e\n\u003ctd\u003eHex socket screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrap\u003c\/td\u003e\n\u003ctd\u003eSoft silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate weight\u003c\/td\u003e\n\u003ctd\u003e80g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplied firmware\u003c\/td\u003e\n\u003ctd\u003eCompatible ESP8266 Deauther firmware preinstalled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom development\u003c\/td\u003e\n\u003ctd\u003eArduino IDE support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePower, Charging, and Indicators\u003c\/h2\u003e\n\u003cp\u003eThe Watch Y II includes its 1000mAh rechargeable battery, so no separate battery purchase is needed.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eControl or indicator\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower button\u003c\/td\u003e\n\u003ctd\u003ePress and hold for approximately 2 seconds to turn the device on or off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C port\u003c\/td\u003e\n\u003ctd\u003eBattery charging and firmware flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed charging indicator\u003c\/td\u003e\n\u003ctd\u003eBattery charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGreen charging indicator\u003c\/td\u003e\n\u003ctd\u003eCharging complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront RGB LED\u003c\/td\u003e\n\u003ctd\u003eProgrammable indication controlled by firmware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe charging indicators and the programmable front RGB LED serve different purposes. Refer to the installed firmware's documentation for the meaning of front RGB colors.\u003c\/p\u003e\n\u003cp\u003eTypical active runtime is approximately 9–10 hours. Actual runtime depends on battery condition, display use, Wi-Fi activity, RGB brightness, firmware settings, and connected hardware.\u003c\/p\u003e\n\u003ch2\u003eAntenna and Wireless Performance\u003c\/h2\u003e\n\u003cp\u003eAn external antenna is included with the Watch Y II. Wireless performance depends on the antenna, device orientation, access-point transmit power, channel congestion, walls, and the surrounding environment.\u003c\/p\u003e\n\u003cp\u003eThe Watch Y II retains the original Watch Y's wireless platform and antenna configuration. Operating distance varies with the setup and conditions.\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cp\u003eThe standard Watch Y II package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fully assembled DSTIKE Deauther Watch Y II\u003c\/li\u003e\n\u003cli\u003e1 × 1000mAh rechargeable battery, already installed\u003c\/li\u003e\n\u003cli\u003e1 × External antenna\u003c\/li\u003e\n\u003cli\u003e1 × Soft silicone watch strap\u003c\/li\u003e\n\u003cli\u003e1 × USB-C data and charging cable\u003c\/li\u003e\n\u003cli\u003e1 × Quick-start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOpen-Source Firmware and Custom Development\u003c\/h2\u003e\n\u003cp\u003eThe Watch Y II works with the open-source ESP8266 Deauther ecosystem. Developers can use the Arduino IDE to create wearable sensor displays, Wi-Fi signal monitors, clocks and timers, RGB notification devices, or custom menu interfaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/SpacehuhnTech\/esp8266_deauther\"\u003eESP8266 Deauther source code\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/deauther.com\/docs\/category\/usage\"\u003eDeauther usage documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Connections\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eHardware\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eGPIO\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOLED SDA\u003c\/td\u003e\n\u003ctd\u003eGPIO5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOLED SCL\/SCK\u003c\/td\u003e\n\u003ctd\u003eGPIO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB LED\u003c\/td\u003e\n\u003ctd\u003eGPIO15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNavigation UP\u003c\/td\u003e\n\u003ctd\u003eGPIO12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNavigation DOWN\u003c\/td\u003e\n\u003ctd\u003eGPIO13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNavigation SELECT\u003c\/td\u003e\n\u003ctd\u003eGPIO14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility and Intended Use\u003c\/h2\u003e\n\u003cp\u003eThe Watch Y II supports \u003cstrong\u003e2.4 GHz Wi-Fi only\u003c\/strong\u003e. It does not support 5 GHz Wi-Fi, Wi-Fi 6, cellular data, or SIM cards.\u003c\/p\u003e\n\u003cp\u003eScanning and supported testing functions depend on the installed firmware, channel, network hardware, and security settings. Protected Management Frames (802.11w\/PMF) can limit or prevent certain management-frame tests. The device does not bypass PMF protection.\u003c\/p\u003e\n\u003cp\u003eDesigned for education, firmware development, wireless observation, and authorized network assessment. Use testing functions only on networks and equipment you own or have explicit permission to test. The supplied firmware is experimental, and available features may vary by version.\u003c\/p\u003e","brand":"DSTIKE","offers":[{"title":"Default Title","offer_id":49121522548919,"sku":null,"price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0136\/5245\/9584\/files\/ChatGPT_Image_2026_9_7_13_39_59.png?v=1788759584","url":"https:\/\/dstike.com\/products\/dstike-deauther-watch-y-ii-esp8266-wi-fi-testing-tool","provider":"DSTIKE","version":"1.0","type":"link"}