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→ ~ +125→
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 0.4┢S 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
Additional information
| Weight | 0.048 kg |
|---|
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