LILYGO® TTGO T-Watch-K210

Name: LILYGO® TTGO T-Watch-K210
SKU: 19374
Price: 61.25 USD
Availability: Discontinued

LILYGO® TTGO T-Watch-K210 ESP32 Chip AI Face Recognition Programming Bluetooth WiFi Module(H392)

Designed by Lilygo in China

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This is the Lilygo team , we are a company that integrates R&D,production with sales , the products are designed and produced by us .

LILYGO® TTGO T-Watch-K210 ESP32 Chip AI Face Recognition Programming Bluetooth WiFi Module(H392)

Hardware Specifications Chipset:ESP32-PICO-D4 / Kendryte K210 RISC-V Dualcore 64bit with FPU / MAX98357Audio chip FLASH：QSPI flash 16MB SRAM ：8MB Button：Power key , Boot Power Management System…

Hardware Specifications

Chipset:ESP32-PICO-D4 / Kendryte K210 RISC-V Dualcore 64bit with FPU / MAX98357Audio chip

FLASH：QSPI flash 16MB

SRAM ：8MB

Button：Power key , Boot

Power Management System：PMU AXP202

RTC Clock : PCF8563

USB to TTL：CP2104

Modular interface：UART、SPI、I2C、 PWM、I2S

On-board clock ：26M

Working voltage ：2.7V-3.6V

Working current ：about 70mA ~ 170mA

Working temperature range：-40℃ ~ +125℃

Size：42.72mm19.87mm46.43mm

Weight：About 60g

Display: 1.54 inch LCD Capacitive 8080 touch screen

Sensor: MPU6050 six-axis sensor, built-in step counting algorithm, activity recognition / tracking, image recognition QVGA @ / VGA @ , voice recognition microphone

Lens：OV2640 / 2 Million Pixels / Adjustable camera lens

Extra Function PIR Human infrared detection / Rear white light / The bottom is reserved to extend the design of the steering head and double as a bolt for the LEGO bricks / Adjustable camera lens / Flexible bottom removal

Power Supply

Power input interface：5-12V

Power Supply：USB 5V/1A

Charging current：500mA

Battery ：3.7V lithium battery

GPIO port voltage：3.3V / 1.8V dual voltage operation

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）/ OTP SHA256 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

Network model:TinyYOLOv2 (after pruned)

More Information

Link:https://github.com/Xinyuan-LilyGO/MaixPy