Specification:
Item Type: Programming Smart Watch
Hardware Specification:
Flash: QSPI flash memory 16MB/PSRAM 8MB
SRAM: 520kB
Key: Key power supply IO36
USB To TTL: CP2104
Modular Interface: UART, SDIO, I2C, LED PWM, I2S, IRGPIO, touch sensor, ADC, DACLNA
Onboard Clock: 40 MHz crystal oscillator
Operating Voltage: 2.7V - 3.6V
Working Current: 70mA
Sleep Current: 3mA
Working Temperature Range: -40-+85
Supply Specification:
Power Supply: USB 5V/1A
Recharging Current: 500mhA
Battery Type: 3.7V lithium battery
Monitor: 1.54 inch LCD capacitive touch screen
Sensor: BMA423 triaxial accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition
RTC Clock: PCF8563
Wi-FI Standard: For FCC/ CE-RED/ IC/ TELEC/ KCC/ SRRC/ NCC
Protocol: 802.11 b / g / n (802.11n, speed up to 150 Mbps) A-MPDU and A-MSDU aggregation, allowing 0.4S guard interval
Frequency Range: 2.4GHz~2.5GHz (2400M~2483.5M)
Transmission Power: 22dBm output
Communication Distance: 300m
Bluetooth:
Protocol: Conform to Bluetooth v4.2BR/EDR and BLE standard
Radio Frequency: NZIF receiver with -97dBm sensitivity, class-1, class-2 and class-3 transmitter AFH
Audio: For CVSD/SBC
Application Specification:
Wi-Fi Mode: For Station/SoftAP/SoftAP + Station/P2P
Security Mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type: For AES/RSA/ECC/SHA
Firmware Update: Update UART/OTA (download and write firmware via network/host)
Software Development: Support development of cloud server/SDK for user firmware development
Network Protocol: IPv4, IPv6, for SSL, TCP/UDP/HTTP/FTP/MQTT
User Configuration:AT+ instruction set, cloud server, for Android / iOS app
OS: For FreeRTOS
Built-in Lithium Battery: 180mAh
Features:
1Integrated step algorithm, activity tracking recognition, advanced recognition gesture. 22 digital I/Os: GPIO25, GPIO26 (supports ADC, DAC). Support I2C, UART communication protocol. 3Non-feeling, comfortable touch, convenient and practical. Support TF memory card. 4Programmable, support Bluetooth and Wi-Fi connection, easy to use with touch screen. 5You can wake up the screen by tilting your wrist. It is more like a wearable programming platform than a watch.
Package List:
1 x Watch 1 x Wipe Cloth 1 x Charging Cable 1 x Watch Strap 1 x Extension Plate 1 x Data Cable 1 x Screwdriver 1 x Instruction Manual