
WiFi Module User
Manual
4
is attached.
Transmit frequency of EU:
WIFI: 2412-2472MHz
BLE: 2402-2480MHz
Maximum transmit power: <20dBm
4、Pin Definition
Figure2. Pin Definition
Table2. Pin Definition
PIN Name Mode
1 VCC +5V
2 TX UART_TX
3 RX UART_RX
4 GND Ground