ISSUES WITH WIZ108SR

SIR,

We are trying to use WIZ108SR.We are able to configuer the hardware through the config tool.

.

After this ,This hardware looses connections with the computer with in about ten seconds.

Can we get some help to sort out this.
Regards
VTC

Maybe you have a 12V power supply, it’s a lot, you need 5 V. The converter overheats to 3.3V.

WE ARE GIVING 3.3 V ONLY AS REQUIRED SEEN IN THE DATA SHEET

Sir,
Thanks.
We have given 3.3V only.
Regards
VTC