315MHZ transmitter/receiver

Help & Support Robot Parts
1

Hi all,

I am new to circuits so I appreciate any help. I have a 315MHZ transmitter/receiver pair but they are not working correctly. I have a Teensy 2.0 reading the value of analog sticks and then sending that value through the transmitter to and Arduino Nano 3.0. My problem is that the signal being outputted by the transmitter is a lot stronger(higher) than the one being received by the receiver.(I attached my oscilloscope image to help you understand the problem, CH1 is my transmitter and CH2 is the receiver). please give me any ideas you have, at this point ill try anything.

Thanks

2

this is my image sorry about the uploading error, the transmitter is CH1 and the receiver is CH2 the as you can see the amplitude of the receiver’s signal is way too low. this is the pair I used robotshop.com/seeedstudio-315mhz-rf-low-cost-transmitter-receiver-pair.html

3

Unfortunately your screen shots were not included. If you include them, we might be able to get a better understanding of your situation. Also, a wiring diagram could help us understand.

As soon as get get more info, we will be able to try to find a solution to your problem.