User's Manual
8
46
NC
NC
47
Reset
Reset pin
48
GND
Ground pin
Table 1-1 LSD4WF-2MD05106 Module pin definition
5. Behaviorofelectricity
Parameters Minimum Typical value Maximum Unit
Working voltage 3.0 3.3 3.6 V
Standby current 15 mA
Static current 26 mA
TX current 160 mA
RX current 65 mA
Table1-2 LSD4WF-2MD05106 behavior of electricity
6. Typicalapplication
Pic1-5 LSD4WF-2MD05106 Typical circuit connection
Pin State Remark
nlink Output (connected to LED) Check the network state of module or indication
for batch upgrade or configuration
nReload Input, valid in low level Connect button to chip pin for factory setting
restoring
nReset Input, valid in low level Reset pin
USART_TX/USAR
T_RX
Serial port transceiver port Serial port transceiver port
Table 1-3 Connection introduction of cardinal pin