I have the local TH sensor set to "0" in the WirelessDisplay UserConfigOptions.
I setup a spectrum analyser with one of those 210mm 433Mhz antennas, and I am seeing a signal output from the RX unit @ about 60-65dB, every time the TX Led blinks, so again I believe the RX unit is transmitting a signal ok. Have attached a photo of the capture.
Think I'll turn my attention now to the WirelessDisplay unit.
OK, solved the issue.
I had a look at the "data" signal out of the 433 RX module on the WirelessDisplay and it just looked like noise. Had a look though my parts, and installed a new 433Mhz receiver module and the WirelessDisplay came to life. I now see the temps, humidity and baro pressure on the WirelessDisplay. And now when I look at the "data" line out of the 433Mhz RX module on the CRO, I can see the signal stream coming out. The LED on the WirelessDisplay also blink now as it is receiving data.
So the culprit turned out to be a faulty 433Mhz receiver module from eBay China, in the WirelessDisplay unit....
Mark R
I setup a spectrum analyser with one of those 210mm 433Mhz antennas, and I am seeing a signal output from the RX unit @ about 60-65dB, every time the TX Led blinks, so again I believe the RX unit is transmitting a signal ok. Have attached a photo of the capture.
Think I'll turn my attention now to the WirelessDisplay unit.
OK, solved the issue.
I had a look at the "data" signal out of the 433 RX module on the WirelessDisplay and it just looked like noise. Had a look though my parts, and installed a new 433Mhz receiver module and the WirelessDisplay came to life. I now see the temps, humidity and baro pressure on the WirelessDisplay. And now when I look at the "data" line out of the 433Mhz RX module on the CRO, I can see the signal stream coming out. The LED on the WirelessDisplay also blink now as it is receiving data.
So the culprit turned out to be a faulty 433Mhz receiver module from eBay China, in the WirelessDisplay unit....
Mark R

