LILYGO® TTGO T-Watch-K210 ESP32 Chip AI Face Recognition Programming Bluetooth WiFi Module(H392)Designed by Lilygo in China
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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…Read More…
Chipset:ESP32-PICO-D4 / Kendryte K210 RISC-V Dualcore 64bit with FPU / MAX98357Audio chip
FLASH：QSPI flash 16MB
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℃
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 input interface：5-12V
Power Supply：USB 5V/1A
Battery ：3.7V lithium battery
GPIO port voltage：3.3V / 1.8V dual voltage operation
Protocol：802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
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
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
User Configuration:AT + Instruction set, cloud server, android/iOSapp
Network model:TinyYOLOv2 (after pruned)
Notice:The product does not include a built-in battery
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