08-04-2016, 06:49
Everything seems to check out., however I am puzzled by the Gnd of the RF_Tx connector(Tx v2.4) It does not connect to the other Gnd points or the backplane of the circuit board. Does the Tx module only power up momentarily when the Nano has data to send? Is this the role of the 2N7000?
Is there a schematic online of the Tx2.4 board. I can only see the later versions.
I can see the 9V if I connect a multimeter between the DC ground and the 9V pin on the Tx module connector but have difficulty in getting a stable reading if I connect the multimeter between the RF_Tx Gnd connector and the RF_Tx 9V pin.
Is there a schematic online of the Tx2.4 board. I can only see the later versions.
I can see the 9V if I connect a multimeter between the DC ground and the 9V pin on the Tx module connector but have difficulty in getting a stable reading if I connect the multimeter between the RF_Tx Gnd connector and the RF_Tx 9V pin.