0 Help locate TX RX on ground side. Posted by Tim Dickinson on March 15, 2016 at 3:37pm I bought a Bluetooth module to connect to my telemetry radio.Can someone please help me identify the TX and RX on this module?On the back side of the radio it does say DTX DRX but they dont seem to sending any signals. You need to be a member of diydrones to add comments! Join diydrones Email me when people reply – Follow
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Never mind I found it.