Low Power WiFi Module User Manual V1.3
http://www.tcp232.net
Jinan USR IOT Technology Limited.
Page 16 of 59
The user should de-assert this pin low “0”, after 1’s assert to high ”1” to put the module to sleep status.
Also at the deep sleep/standby mode, user can de-assert this pin low “0”, after 1’s assert to high ”1” to
put the module to wake up the module.
If Sleep_RQ function not required, We still suggest 50K~100K
ohm pull up added outside the module.
Sleep-ON- Module Pin Sleep Indicator. Output.
This pin is used to indicate that the module is asleep (Module output “0”) or awake (Module output “1”)
status. If user doesn't use pin sleep function, can leave this pin open.
UART0_TXD/RXD- UART port data transmit and receive signal.
2. FUNCTIONAL DESCRIPTION
2.1. Wireless Networking
USR-WIFI232-G module can be configured as both wireless STA and AP base on network type.
Logically there are two interfaces in USR-WIFI232-G. One is for STA, and another is for AP. When
