OK_READ in Seeeduino Stalker 2.3

Products & Technology Shields
#1

Hi all,

First of all I would like to introduce myself as a new forum user. I think it will be a pleasant experience.

On the problem that concerns me, I have a Seeeduino GPRS Shield but the main tutorial tells me that I must remove the OK_READ jumper on Seeeduino Stalker shield, but can not find it anywhere. Any idea? Is it really necessary?

I tried to call and send data over HTTP with an Arduino Diecimila and all works perfectly, but I didn’t want to connect it to the Stalker shield and check if I can do it directly or not.

Thank you very much in advance.

Regards,

Alberto.

#2

For Stalker v2.3 , it is not necessary to do that . Just directly pulg your GPRS Shield into Stalker v2.3. But please not that GPRS Shield can only operate with 5V I/O port, but Stalker work with 3.3V I/O port while it powered by lithium battery .