Mechanical Size; Dimension Of Wifi232 - Waveshare WIFI232-B2 User Manual

WIFI232-B2 User Manual
UART send request of
5
data transmission
GPIO
UART receives data
6 transmission
permission
GPIOGPIO6
Module reset signal
7
8 WiFi status Indication
GPIO
Indicate the module
9 status of power on
process
GPIO
10 Restore configuration
GPIO
11 Ethernet Input+
12 Ethernet Input-
13 Ethernet Output+
Ethernet Output-
14
3.2

Mechanical Size

Physical size of WIFI232 modules is 25x40mm as below:

3.2.1 Dimension of WIFI232

UART_RTS O
GPIO5 I/O
UART_CTS I
I/O
RESET I
nLink O
GPIO8 I/O
nReady O
GPIO9 I/O
nReload I
GPIO10 I/O
PHY_RX+ I
PHY_RX- I
PHY_TX+ O
PHY_TX- O
Table 3 WIFI232 Pins Definition
14 / 102
status through AT
command
"Low (0)" effective reset
input
The reset duration should
be kept more than 300ms
"0"-WIFI connection
available
"1"-Module boot up not
finish
Can be configured as
GPIO
"0" or " Plmodic Signal"-
Finish module boot up
process.
"1"- Module boot up not
finish.
Can be configured as
GPIO
Module will Restore
configuration after set this
pin "o" more than 1s, then
set "1"
+1.8V Ethernet Data
Interface
Support transformer and
direct connection (AC
couple) mode.