hello
i am using EM406-A module for my telemetry project.it was working fine till yesterday but due 2 some problem in my DC adapter some extra voltages were given through VCC 
now it is not working ,its led is still blink as i connect it in my circuit bt not as shiningly as it was and has become Dim and there is no information through the Tx pin
is there any solution 2 my problem
PLZ PLZ help me
thnks
Use over-voltage protection to prevent it happening again.
Leon
thnks dear
yes i will definetly prevent this frm happening again bt i jst want 2 know that is it ok becoz i m not receiving anything through Tx but LED is on but is dim jst the same as it glows in its starts
or in other words does EM-406A has a built in voltage regulator
or how cn i cnfrm that my module is stilll ok
PLZ help me out
I hate to be the grammar nazi, but using proper grammar will be a good start to getting some answers to your problem.
ok guys if u r not getting it then simply the problem is
accidently i have given more voltages to my EM-406A gps module
know i am not getting anything from the TX pin but the LED still blinks but is very dim
so if anyone can help me that my module is still ok or not
plzz
Get a new one!
is there no other option ???
is there no built in voltage regulator in EM-406A ???
Such modules often have internal regulators, but some circuitry might be unregulated. I doubt if it can be repaired economically if you put too high a voltage into it.
Leon
How would we know? All we can tell you is what's in the datasheet or we can see on the PCB.umair121:
is there no other option ???
Even if there was a regulator, its probably buried under the metal casing and is a very fine pitch component, do you really think if it exists, you can replace it?
Get a new one, learn from your mistakes, that’s what this hobby is about.