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LilyGo TTGO T-Watch-2020 ESP32 Smart Watch

TTGO
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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 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
Battery Model :     LQ-S1

Power Supply Specifications

Power Supply Micro USB (5V/1A)
Charging current The charging current is programmable and self-adjustable
Battery 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
Artikelnummer: K3_TWATCHB Kategorien: , , ,
Gewicht 58.5 g
Marke

Farbe

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Herstellerdokumantation: https://t-watch-document-en.readthedocs.io/en/latest/introduction/product/2020.html?spm=a2g0o.detail.1000023.18.2a3416c8FMggr4#descriptionhttps

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

MicroPython ESP32 Firmware Download Address: https://micropython.org/download/esp32/

Einführung auf Instructables: https://www.instructables.com/id/Lilygo-T-Watch-2020-Arduino-Framework/

Youtube, Arduino IDE einrichten: https://www.youtube.com/watch?v=JNqu9sfF0tE

Youtube, diverse Tutorials: https://www.youtube.com/results?search_query=t-watch+2020s+shotokutech

Youtube, installing PictoBlox: https://www.youtube.com/watch?v=Ys24eW9FJOQ

Youtube, Firmware Update: https://www.youtube.com/watch?v=7vOaqnmAkcg

Youtube, Images and Bluetooth: https://www.youtube.com/watch?v=-aId9yl3OY8

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LilyGo TTGO T-Watch-2020 ESP32 Smart Watch
LilyGo TTGO T-Watch-2020 ESP32 Smart Watch
LilyGo TTGO T-Watch-2020 ESP32 Smart Watch
LilyGo TTGO T-Watch-2020 ESP32 Smart Watch
LilyGo TTGO T-Watch-2020 ESP32 Smart Watch