11
1.4Module basic parameters
Table1. It is worth seeing the technical parameters of W-BW2K module
Classification
parameter
value
Wi-Fi
wireless
standard
802.11 b/g/n
Frequency
Range
2.412GHz-2.472GHz
transmit power
802.11b: +18dBm
± 1
dBm (@11Mbps)
802.11g: +15dBm
± 1
dBm (@54Mbps)
802.11n: +14dBm
± 1
dBm (@HT20， MCS7)
802.11n: +14dBm
± 1
dBm (@HT40， MCS7)
Receive
sensitivity
802.11b: -98dBm (@1Mbps)
802.11b: -88dBm (@11Mbps)
802.11g: -90dBm (@6Mbps)
802.11g: -75dBm (@54Mbps)
802.11n: -72dBm (@MCS7)
BLE
wireless
standard
BLE5.1
Frequency
Range
2.402GHz-2.480GHz
transmit power Max 10dBm
Receive
sensitivity
-96 dBm
Hardware
parameters
antenna
PCB antenna
Data interface
UART
GPIO，SPI，PWM，ADC，I2C，IR
GPIO
source current：3mA（VCC-0.3V）
sink current：3mA（GND+0.3V）
Operating
Voltage
2.7~3.6V
Working
current
TX=17 dBm, 802.11b 11 Mbps
type:210 mA
TX=15 dBm, 802.11g 54 Mbps
type:170 mA
RX=-10 dBm,802.11b 11 Mbps
type:50 mA
RX=-10 dBm,802.11g 54 Mbps
type:60 mA
Operating
temperature
-40℃- 105℃
