LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch

LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha
LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch - Trendha

LILYGO® TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction Watch

Regular price $77.99 USD Sale price $58.99 USD Save 24%
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      Product Description:

      Hardware Specifications

       

       

       

      Chipset

       

      ESP32, dual-core MCU, PMU power management

       

      FLASH

       

      QSPI flash 16MB 

       

      SRAM 

       

      520 KB SRAM / PSRAM  8MB

       

      Button

       

      Power key 

       

      USB to TTL

       

      CP2104

       

      On-board clock

       

      40MHz crystal oscillator 

       

      Working voltage

       

      2.7V-3.6V

       

      Working current

       

       

       

      Sleep current

       

       

       

      Working temperature range

       

      -40℃ ~ +85℃

       

      Weight

       

      58.5g

       

      Display: 

       

      1.54 inch LCD capacitive touch screen

       

      Sensor:

       

      BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition.

       

      RTC clock:

       

      PCF8563

       

      Power Supply Specifications

       

       

       

      Power Supply

       

      Micro USB (5V/1A)

       

      Charging current

       

      The charging current is programmable and self-adjustable (default 350mA)

       

      Battery

       

      3.7V lithium battery

       

      Wi-Fi

       

       

       

      Standard

       

      FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC

       

      Protocol

       

      802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval

       

      Frequency range

       

      2.4GHz~2.5GHz(2400M~2483.5M)

       

      Transmit Power

       

      22dBm

       

      Communication distance

       

      300m

       

      Bluetooth

       

       

       

      Protocol

       

      Meet bluetooth v4.2BR/EDR and BLE standard

       

      Radio frequency

       

      With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH

       

      Audio frequency

       

      CVSD&SBC audio frequency

       

      Software specification

       

       

       

      Wi-Fi Mode

       

      Station/SoftAP/SoftAP+Station/P2P

       

      Security mechanism

       

      WPA/WPA2/WPA2-Enterprise/WPS

       

      Encryption Type 

       

      AES/RSA/ECC/SHA

       

      Firmware upgrade

       

      UART download/OTA (Through network/host to download and write firmware)

       

      Software Development

       

      Support cloud server development /SDK for user firmware development

       

      Networking protocol

       

      IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT

       

      User Configuration

       

      AT + Instruction set, cloud server, android/iOSapp

       

      OS

       

      FreeRTOS

       

       

      Note: This PCB does not support extended functions, if you need extended functions, you can choose the old version like these:


      T-Watch Version Product ID (Click to buy)
      Basic version Product ID: 1501125
      With Keyboard version Product ID: 1671817
      T-Watch Upgraded Version Product ID: 1551855 (Black)
      T-Watch Upgraded Version Product ID: 1551854 (White)
      T-Watch 7-in-1 Sensor Development Kit Version Product ID: 1671639
      T-Watch 14-in-1 Sensor Development Kit Version Product ID: 1553613
      With Snail Speaker Version Product ID: 1609382
      T-Quick T-Watch Motor Ball Version Product ID: 1609464
      NEW T-Watch-2020 Black
      This item
      NEW T-Watch-2020 White
      Product ID: 1712764


      More Information:

      https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library

      https:/t-watch-document-en.readthedocs.io/en/latest/index.html

       Package includes:

      1 x T-Watch-2020

      1 x Micro USB Charging Cable



      (1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

      Shipping and Delivery Estimates

      We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.

      Note:

      (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

      (2) Business days do not include Saturday/Sunday and any public holidays.

      (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

      (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

      Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

      for more information please visit our Return Policy page.

      Sizing & Fit Guide

      Please be aware that most of our clothing is Juniors' sizing, which runs smaller than regular US / European Women sizing. Refer to the measurements chart for each individual product to determine the best size for you. Product specific size chart and information can be found in product description or in product picture gallery.

      Our team does it's best to include accurate size details and measurement of each item in the product descriptions. If you have questions regarding sizing or any other information on a specific item, please email us at support@Trendha.com for specific details.

      Find the best size

      When comparing your measurements to those listed on the site, make sure to check if the fabric is stretchy or not. If it is, it can stretch an inch or more.

      • Bust: Wrap the measuring tape loosely around the fullest part of your bust to ensure a comfortable fit.
      • Waist: Measure the narrowest part of your natural waist, holding the measuring tape loose enough to fit comfortably.
      • Hips: Drape the measuring tape around the widest part of your hips, resting the tape comfortably against your body.
      • Length: For tops and dresses, measure from the top of your shoulder to the hem. For strapless dresses, measure from the highest part of the neckline to the hem. For pants and skirts, measure from the top of the waist to the hem.
      • Sleeve: With your arm outstretched, measure from the base of your neck to the end of the sleeve hem to determine where the sleeve length will fall on you.

      Size Chart


      Dresses Size Chart

      Dress Size Chart (Inch)
      DRESSES
      SIZE IN INCHES
      SIZE US / CAN BUST WAIST HIPS
      XS 0 31"-32" 24"-25" 34"-35"
      S 2-4 33"-34" 26"-27" 36"-37"
      M 6-8 35"-36" 28"-29" 38"-39"
      L 10-12 37"-39" 30"-32" 40"-42"
      XL 14 40"-42" 33"-35" 43"-45"
      Dress Size Chart (cm)
      DRESSES
      SIZE IN CM
      SIZE US / CAN BUST WAIST HIPS
      XS 0 78.7-81.2 60.9-63.5 86.3-88.9
      S 2-4 83.8-86.3 66-68.5 91.4-93.9
      M 6-8 88.9-91.4 71.1-73.6 96.5-99
      L 10-12 93.9-99 76.2-81.2 101.6-106.6
      XL 14 101.6-106.6 81.2-88.9 109.2-114.3

      Tops Size Chart

      Tops Size Chart (Inch)
      TOPS
      SIZE IN INCHES
      SIZE US / CAN BUST WAIST
      XS 0 31"-32" 24"-25"
      S 2-4 33"-34" 26"-27"
      M 6-8 35"-36" 28"-29"
      L 10-12 37"-39" 30"-32"
      XL 14 40"-42" 33"-35"
      Tops Size Chart (cm)
      TOPS
      SIZE IN CM
      SIZE US / CAN BUST WAIST
      XS 0 78.7-81.2 60.9-63.5
      S 2-4 83.8-86.3 66-68.5
      M 6-8 88.9-91.4 71.1-73.6
      L 10-12 93.9-99 76.2-81.2
      XL 14 101.6-106.6 83.8-88.9

      Bottoms Size Chart

      Bottoms Size Chart (Inch)
      BOTTOMS
      SIZE IN INCHES
      SIZE US / CAN WAIST HIPS
      XS 0 24"-25" 34"-35"
      S 2-4 26"-27" 36"-37"
      M 6-8 28"-29" 38"-39"
      L 10-12 30"-32" 40"-42"
      XL 14 33"-35" 43"-45"
      Bottoms Size Chart (cm)
      BOTTOMS
      SIZE IN CM
      SIZE US / CAN WAIST HIPS
      XS 0 60.9-63.5 86.3-88.9
      S 2-4 66-68.5 91.4-93.9
      M 6-8 71.1-73.6 96.4-93.9
      L 10-12 76.2-81.2 101.6-106.6
      XL 14 83.8-88.9 109.2-114.3

      Denim Size Chart

      Denim Size Chart (Inch)
      DENIM
      SIZE IN INCHES
      WAIST SIZE JUNIOR SIZING WAIST LOW WAIST HIPS
      24 0 24"-25" 26"-27" 32"-33"
      25 1 25"-26" 28"-29" 33"-34"
      26 3 26"-27" 30"-31" 34"-35"
      27 5 27"-28" 31"-32" 35"-36"
      28 7 28"-29" 32"-33" 36"-37"
      29 9 29"-30" 33"-34" 37"-38"
      30 11 30"-31" 34"-35" 38"-39"
      31 13 31"-3" 35"-36" 39"-40"
      32 15 32"-33" 36"-37" 40"-41"
      Denim Size Chart (cm)
      DENIM
      SIZE IN CM
      WAIST SIZE JUNIOR SIZING WAIST LOW WAIST HIPS
      24 0 60.9-63.5 66-68.5 81.2-83.8
      25 1 63.5-66 71.1-73.6 83.8-86.3
      26 3 66-68.5 76.2-78.7 86.3-88.9
      27 5 68.5-71.1 78.7-81.2 88.9-91.4
      28 7 71.1-73.6 81.2-83.8 91.4-93.9
      29 9 73.6-76.2 83.8-86.3 93.9-96.5
      30 11 76.2-78.7 86.3-88.9 96.5-99
      31 13 78.7-81.2 88.9-91.4 99-101.6
      32 15 81.2-83.8 91.4-93.9 101.6-104.1

      Swimwear Size Chart

      Swimwear Size Chart (Inch)
      SWIMWEAR
      SIZE IN INCHES
      SIZE US / CAN BUST WAIST HIPS
      XS 0 31"-32" 24"-25" 33"-34"
      S 2 33"-34" 26"-27" 35"-37"
      M 4 35"-36" 28"-29" 37"-38"
      L 6 37"-39" 30"-32" 39"-41"
      XL 8 40"-42" 33"-35" 42"-44"
      Swimwear Size Chart (cm)
      SWIMWEAR
      SIZE IN CM
      SIZE US / CAN BUST WAIST HIPS
      XS 0 78.7-81.2 60.9-63.5 83.8-86.3
      S 2 83.8-86.3 66-68.5 88.9-93.9
      M 4 88.9-91.4 71.1-73.6 93.9-96.5
      L 6 93.9-99 76.2-81.2 99-104.1
      XL 8 101.6-106.6 81.2-88.9 106.6-111.7

      Shoes Size Chart

      US EURO UK AUS JAPAN CHINA
      5 35-36 3 3.5 21.5 35
      5.5 36 3.5 4 22 35.5
      6 36-37 4 4.5 22.5 36
      6.5 37 4.5 5 23 36.5
      7 37-38 5 5.5 23.5 37
      7.5 38 5.5 6 24 37.5
      8 38-39 6 6.5 24.5 38
      8.5 39 6.5 7 25 38.5
      9 39-40 7 7.5 25.5 39
      9.5 40 7.5 8 26 39.5
      10 40-41 8 8.5 26.5 40
      11 41-42 9 9.5 27.5 41

      Attention: This guide provides general sizing information only, and fit can vary depending on style and brand. For more specific sizing information on the product, please refer to product description.

      NOTE:

      • All models are wearing size small in tops and dresses, and size 1, 3, or 5 in jeans depending on their body type.
      • Most kalles jeans & dresses have some stretch, please refer to product description for fabric details.
      • Most kalles bottoms have an inseam of 31-34” depending on the cut and style. Sizing may vary depending on cut and style.

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