LILYGO TTGO T-Watch-K210 ESP32 Chip AI Face Recognition Programming Bluetooth WiFi Module
Tax included.
Hardware Specifications:
| Chipset | ESP32-PICO-D4 / Kendryte K210 RISC-V Dualcore 64bit with FPU / MAX98357 Audio 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??/span> ~ +125??/span> |
| Size&Weight | 42.72mm*19.87mm*46.43mm |
| 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 LEG0 bricks / Adjustable camera lens / Flexible bottom removal |
| Power Supply | |
| Power input interface | 5-12V |
| Power Supply | USB 5V/1A |
| Charging current | 500mA |
| 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) |
Notice: The product does not include a built-in battery
More Information:
https://github.com/Xinyuan-LilyGO/MaixPy
Package includes:
1 x T-Watch K210
1 x 6pin dupont cable
1 x Charging cable
