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Tags: lillygo, ttgo, t-watch-2020, esp32, main, chip, 1, 54, inch, touch, display, programmable, wearable, environmental, interaction, lilygo-ttgo, smartwatches
Lillygo TTGO T-Watch-2020 ESP32 Main Chip 1.54 Inch Touch Display Programmable Wearable Environmental Interaction
Open Source & Extensible LILYGO programmable watch can be programmed with popular programming languages such as Arduino, Scratch, Micropython, Pictoblox, etc. to meet all your creative requirements! This means You can use it to develop your own software.
Development Watch It is an ESP32 development board, but you can wear it like a smartwatch, more convenient.
Esp32 Watch Development Board Equipped with Esp32 dual-core MCU, and 1.54 inch capacitive LCD touch screen, only the size of a watch.
High Precision Sensor This board equipped with a BMA423 three-axis accelerometer and Infrared signal sensor, built-in step counting algorithm, activity recognition/tracking, advanced gesture recognition.
Application IOT introductory learning，Smart home device control，Wearable smart devices，Remote data collection and monitoring
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/ios app OSFreeRTOS More Information https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library https:/t-watch-document-en.readthedocs.io/en/latest/index.html Micropython ESP32 firmware download address https://micropython.org/download/esp32/
Available Options
Open Source & Extensible LILYGO programmable watch can be programmed with popular programming languages such as Arduino, Scratch, Micropython, Pictoblox, etc. to meet all your creative requirements! This means You can use it to develop your own software.
Development Watch It is an ESP32 development board, but you can wear it like a smartwatch, more convenient.
Esp32 Watch Development Board Equipped with Esp32 dual-core MCU, and 1.54 inch capacitive LCD touch screen, only the size of a watch.
High Precision Sensor This board equipped with a BMA423 three-axis accelerometer and Infrared signal sensor, built-in step counting algorithm, activity recognition/tracking, advanced gesture recognition.
Application IOT introductory learning，Smart home device control，Wearable smart devices，Remote data collection and monitoring
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/ios app OSFreeRTOS More Information https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library https:/t-watch-document-en.readthedocs.io/en/latest/index.html Micropython ESP32 firmware download address https://micropython.org/download/esp32/
