HLK-B35S-V2.2 Serial Port to WiFi+BL E5.2 Module Dual-Mode Low Power Consumption (1Piece)

HLK-B35S-V 2.2 Serial Port to WiFi+BL E 5.2 Module Dual-mode Low Power Consumption Product Introduction B35S is a low-power embedded WiFi+BL E dual protocol module. It consists of a highly integrated wireless RF chip and a small number of peripheral devices, Built in WiFi network protocol stack and rich library functions. Wi Fi 802.11 b/g/n and BL E 5.2 baseband/MAC design, Built in 288KRAM, 2Mbyte Flash, and abundant peripheral resources. Technical

Specifications

Wireless parameters
Wireless standard: IEEE 802.11 b/g/n Blue¡¤tooth standard BL E 5.2
Frequency ranget: 2.412 - 2.484GH z
Transmission power WiFi:
18-19dBm/Blue¡¤tooth: 10dBm (MAX)
Receiving sensitivity: -98dBm Antenna
Antenna type: External antenna (can be changed to onboard antenna) Hardware parameters
Hardware interface: UART/PWM/GPIO/SPI/ADC
Working voltaget: 3.3V ( 2.7V ~ 3.6V ) GPIO driver
Max: 12.8 mA
Working current: ~30mA/peak 400mA Software parameters
Wireless Network: AP/STA/BL E
Security mechanism: WEP/WPA-PSK/WPA 2-PSK
Encryption type: WEP 64/WEP 128/TKIP/AES Firmware upgrade, serial port upgrade
Network protocols: IPv4, TCP/UDP, Lwip
User configured: AT+instruction set Other parameters Appearance size 24 ¡Á 16 ¡Á 1.6 mm
Environmental standard: Working
temperature: -40-+85 ¡æ
Working humidity: 10% -90% RH (non condensing)
Storage temperature: -40-+85 ¡æ
Storage humidity: 10% -90% RH (non condensing)