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1.3. Technical specifications
Table 1 Product technical specifications
Module
Model
HLK-B30
Encapsulation
Inline
Wireless parameters
Wireless standard
IEEE 802.11 b/g/n
Bluetooth standard:
BLE 4.2
Frequency Range
2.412GHz-2.484GHz
Transmit power
802.11b: +16 +/-2dBm (@11Mbps)
802.11g: +14 +/-2dBm (@54Mbps)
802.11n: +13 +/-2dBm (@HT20,HT40- MCS7)
Receiving sensitivity
802.11b: -88.4 dBm (@11Mbps ,CCK)
802.11g: -75.7dBm (@54Mbps, OFDM)
802.11n: -73.6dBm (@HT20, MCS7)
External: I-PEX connector
Built-in: Built-in PCB antenna
Hardware parameters
Hardware interface
UART, IIC, PWM, GPIO, SPI
Operating Voltage
3.3V
GPIO drive capability
Max:16ma
Working current
Send continuously =>
Operating temperature
-40
℃
~80
℃
Storage environment
Temperature: <40 ° C, relative humidity: <90% R.H.
Serial port transparent
transmission
Transmission rate
110-921600bps
TCP Client
1
Software parameters
Wireless network type
STA/AP
Security Mechanism
WEP/WPA-PSK/WPA2-PSK
Encryption type
WEP64/WEP128/TKIP/AES
Firmware upgrade
Wireless upgrade, serial port upgrade
Network protocol
IPv4, TCP/UDP
User configuration
AT + instruction set, intelligent configuration with one click
