User's Manual

WizFi 210 User Manual (WIZnet Co., Ltd.)
15
(11) Recommend Pad Dimension
Figure 4. Recommend Pad Dimension
(12) LED Indications
Condition D3(PWR) D1(GPIO 30) D2(GPIO 31) D4 (GPIO 28)
ON Solid Power On - Serial-To-WiFi OK Associated
Blink(-1-) -
Serial Data Rx
(Data Mode)
-
Blink(-1-1-) -
Serial Data Rx
(AT Command Mode)
- -
OFF No Power -
Serial-To-WiFi Error
Not Associated
Table 11. LED Indications