{"product_id":"lilygo-ttgo-t-watch-without-touch-screen-version-ttp223-touch-button-programmable-wearable-environmental-interaction-esp32","title":"LILYGO TTGO T-Watch Without Touch Screen Version TTP223 Touch Button Programmable Wearable Environmental Interaction ESP32","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"703\" height=\"972\" style=\"width: 527.27pt;\"\u003e \u003ccolgroup\u003e\n\u003ccol width=\"258\" style=\"width:193.50pt;\"\u003e \u003ccol width=\"445\" style=\"width:333.75pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et3\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eHardware Specifications\u003c\/td\u003e  \u003ctd class=\"et2\" width=\"445\" style=\"width:333.75pt;\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eChipset\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eESP32, dual-core MCU, PMU power management\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eFLASH\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eQSPI flash 16MB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eSRAM\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e520 kB SRAM \/ PSRAM 8MB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eButton\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003epower key, IO36\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eExtended function\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eReference enhanced version and sensor kit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eUSB to TTL\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eCP2104\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eModular interface\u003c\/td\u003e  \u003ctd class=\"et6\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eUART,SPI,SDIO,I2C,LED PWM, PWM,I2S,IRGPIO,capacitor touch sensor,ADC,DACLNA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eOn-board clock\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e40MHz crystal oscillator\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eWorking voltage\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e27V-3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eWorking current\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eabout 70 mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eSleep current\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eabout 1mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"23\" style=\"height:17.25pt;\"\u003e  \u003ctd class=\"et7\" height=\"23\" width=\"258\" x:str=\"\" style=\"height:17.25pt;width:193.50pt;\"\u003eWorking temperature range\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e -4\u003cspan class=\"font0\"\u003e0\u003c\/span\u003e\u003cspan class=\"font4\"\u003e°C \u003c\/span\u003e\u003cspan class=\"font0\"\u003e~\u003c\/span\u003e\u003cspan class=\"font4\"\u003e+85°C\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"23\" style=\"height:17.25pt;\"\u003e  \u003ctd class=\"et4\" height=\"23\" width=\"258\" x:str=\"\" style=\"height:17.25pt;width:193.50pt;\"\u003eSize\u0026amp;Weight\u003c\/td\u003e  \u003ctd class=\"et8\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e46\u003cspan class=\"font4\"\u003e.\u003c\/span\u003e\u003cspan class=\"font3\"\u003e47\u003c\/span\u003e\u003cspan class=\"font4\"\u003e*\u003c\/span\u003e\u003cspan class=\"font3\"\u003e43\u003c\/span\u003e\u003cspan class=\"font4\"\u003e*\u003c\/span\u003e\u003cspan class=\"font3\"\u003e2\u003c\/span\u003e\u003cspan class=\"font0\"\u003e0\u003c\/span\u003e\u003cspan class=\"font4\"\u003e.\u003c\/span\u003e\u003cspan class=\"font3\"\u003e4\u003c\/span\u003e\u003cspan class=\"font4\"\u003emm, 43.19g\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eDisplay\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e1.54 inch LCD screen\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eSensor\u003c\/td\u003e  \u003ctd class=\"et6\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eBMA423 three-axis accelerometer, built-in step counting algorith-m, activity recognition \/ tracking, advanced gesture recognition.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eRTC clock\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003ePCF8563\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et3\" height=\"21\" x:str=\"\" style=\"height:15.75pt;\"\u003ePower Supply Specifications\u003c\/td\u003e  \u003ctd class=\"et2\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003ePower Supply\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eUSB 5V\/1A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eCharging current\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eProgrammable adjustment\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eBattery\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e3.7V lithium battety (JST:  2pin 1.25mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et3\" height=\"21\" x:str=\"\" style=\"height:15.75pt;\"\u003eWi-Fi Description\u003c\/td\u003e  \u003ctd class=\"et2\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eStandard\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eFCC\/CE-RED\/IC\/TELEC\/KCC\/SRRC\/NCC (ESP32 chip)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eProtocol\u003c\/td\u003e  \u003ctd class=\"et9\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e802.11 b\/g\/n(802.11n, speed up to 150Mbps)A-MPDU and A-MSDU polymerization, support 0.4uS Prrotection interval\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eFrequency range\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e2.4GHz-2.5GHz(2400M-2483.5M)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eTransmit Power\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e22dBm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eCommunication distance\u003c\/td\u003e  \u003ctd class=\"et5\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003e300m\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et3\" height=\"21\" x:str=\"\" style=\"height:15.75pt;\"\u003eBluetooth Description\u003c\/td\u003e  \u003ctd class=\"et2\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eProtocol\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003emeet bluetooth V4.2 BR\/EDR and BLE standard\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eRadio frequency\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003ewith -97dBm sensitivity NZIF receiver Class-1, Class-2\u0026amp;Class-3 emitter AFH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eAudio frequency\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eCVSD\u0026amp;SBC audio frequency\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et3\" height=\"21\" x:str=\"\" style=\"height:15.75pt;\"\u003eSoftware specification Description\u003c\/td\u003e  \u003ctd class=\"et2\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eWi-Fi Mode\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eStation\/SoftAP\/SoftAP+Station\/P2P\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eSecurity mechanism\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eWPA\/WPA2\/WPA2-Enterprise\/WPS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eEncryption Type\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eAES\/RSA\/ECC\/SHA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eFirmware upgrade\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eUART download\/OTA (Through network\/host to download and write firmware)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"42\" style=\"height:31.50pt;\"\u003e  \u003ctd class=\"et4\" height=\"42\" width=\"258\" x:str=\"\" style=\"height:31.50pt;width:193.50pt;\"\u003eSoftware Development\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eSupport cloud server development \/SDK for user firmware development\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eNetworking protocol\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eIPv4,IPv6,SSL TCP\/UDP\/HTTP\/FTP\/MQTT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"23\" style=\"height:17.25pt;\"\u003e  \u003ctd class=\"et4\" height=\"23\" width=\"258\" x:str=\"\" style=\"height:17.25pt;width:193.50pt;\"\u003eUser Configuration\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eAT + Instruction set\u003cspan class=\"font5\"\u003eï¼?\/span\u0026gt;\u003cspan class=\"font4\"\u003ecloud server\u003c\/span\u003e\u003cspan class=\"font0\"\u003eï¼?\/span\u0026gt;\u003cspan class=\"font4\"\u003eandroid\/IOS app\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr height=\"21\" style=\"height:15.75pt;\"\u003e  \u003ctd class=\"et4\" height=\"21\" width=\"258\" x:str=\"\" style=\"height:15.75pt;width:193.50pt;\"\u003eOS\u003c\/td\u003e  \u003ctd class=\"et7\" width=\"445\" x:str=\"\" style=\"width:333.75pt;\"\u003eFreeRTOS\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1 x T-watch-N\u003c\/p\u003e\u003cp\u003e1 x Black strap(25.5cm)\u003c\/p\u003e\u003cp\u003e1 x Data cable\u003c\/p\u003e\u003cp\u003e1 x Box\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/AC\/51\/193b191e-495d-4556-aeba-95bb593051c6.jpg\" style=\"width: 100%;\"\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/53\/2A\/66adf70b-5c1f-459b-a75a-44889cd5e675.jpg\" style=\"width: 100%;\"\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/FA\/7E\/aba88ac5-0d86-4c56-a570-fb163e1aa772.jpg\" style=\"width: 100%;\"\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/51\/53\/1ad4137b-536a-4a2c-b123-012f4f9bd882.jpg\" style=\"width: 100%;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/29\/AF\/151e8fea-a79a-4159-bc3a-cf433c99de5c.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/D6\/B6\/1abab66c-1b27-4189-a98a-f3cec194c7b8.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/42\/C0\/b8bf0479-e497-49b0-8b6b-2c08fca0e7e1.jpg\" style=\"width:1000px\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35552018956444,"sku":"1692089","price":1350.42,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/1abab66c-1b27-4189-a98a-f3cec194c7b8.jpg?v=1597580280","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/lilygo-ttgo-t-watch-without-touch-screen-version-ttp223-touch-button-programmable-wearable-environmental-interaction-esp32","provider":"Electronic Pro ","version":"1.0","type":"link"}