Hello all,
I need some urgent help in my project.
i am making a rf comm project. I am able to get the output at my recevier but output is very low.
around 2 volt
I am using uart rxd to recieve the data, but it is not generating any interrupts. That is probably because of low voltage. I have checked loop back form my code. It is working fine.
I have a combination of ws-rx-07(though i dnt find any datasheet) as a recevier and auk r433a as transmitters and atmega328p.
Kindly help where i am doing mistake, attached my oscilloscope out yellow signal is input.
how i can increase the voltage level. If any one have any reference circuit or datasheet of the above recevier please share.
Rgds
SG
I need some urgent help in my project.
i am making a rf comm project. I am able to get the output at my recevier but output is very low.
around 2 volt
I am using uart rxd to recieve the data, but it is not generating any interrupts. That is probably because of low voltage. I have checked loop back form my code. It is working fine.
I have a combination of ws-rx-07(though i dnt find any datasheet) as a recevier and auk r433a as transmitters and atmega328p.
Kindly help where i am doing mistake, attached my oscilloscope out yellow signal is input.
how i can increase the voltage level. If any one have any reference circuit or datasheet of the above recevier please share.
Rgds
SG
Attachments
-
1.8 MB Views: 10