Peter Nabil
New Member
Hi every single one
i've a GPS module deals with the serial port of the MC,
my problem is the GPS module deals with 3 volts ( Tx and Rx ),
for the Tx of the MC i used a variable resistance as a voltage divider in order to reduce the input signal for the module, so what about Rx of the MC ,
shall i connect the output of the module ( 3v ) directly to the Rx of the MC directly ?!!!! from 3v to 5v !!!!!! i am goin' crazy, some body help me please,
i am afraid to connect that directly, i can feel this goin' to damage the module,
if i am wrong somebody tell me , i am wrong,
if not, somebody tell me the solution of my problem
:roll:
i've a GPS module deals with the serial port of the MC,
my problem is the GPS module deals with 3 volts ( Tx and Rx ),
for the Tx of the MC i used a variable resistance as a voltage divider in order to reduce the input signal for the module, so what about Rx of the MC ,
shall i connect the output of the module ( 3v ) directly to the Rx of the MC directly ?!!!! from 3v to 5v !!!!!! i am goin' crazy, some body help me please,
i am afraid to connect that directly, i can feel this goin' to damage the module,
if i am wrong somebody tell me , i am wrong,
if not, somebody tell me the solution of my problem
:roll: