Could someone clarify for me what exactly the antenna ground is for this chip. I am using a piece of wire as the antenna. Should I be connecting antenna ground to the power ground?
Here is a link to the only datasheet available for the RX433C: https://www.electro-tech-online.com/custompdfs/2007/02/RX433C.pdf
I also have a question about the HT12E. If I am just transmitting a simple signal (such as a high pulse if the PIR detects motion) using the HT12E, would it be correct to connect the PIR output to ADD8 and ground A0-A7,ADD9-ADD11? Also, if the TE trigger is permanently grounded, does this mean that the chip is HT12D is transmitting at all times?
Here is a link to the HT12E datasheet (Application circuit is page 12):
https://www.electro-tech-online.com/custompdfs/2007/02/ht12e.pdf
I am having quite a time troubleshooting without an oscilloscope. I have read the datasheet several times and tried googling similar circuits with no luck.
side note: I am using the TX433 to transmit to the RX433.
Any help is appreciated.
Here is a link to the only datasheet available for the RX433C: https://www.electro-tech-online.com/custompdfs/2007/02/RX433C.pdf
I also have a question about the HT12E. If I am just transmitting a simple signal (such as a high pulse if the PIR detects motion) using the HT12E, would it be correct to connect the PIR output to ADD8 and ground A0-A7,ADD9-ADD11? Also, if the TE trigger is permanently grounded, does this mean that the chip is HT12D is transmitting at all times?
Here is a link to the HT12E datasheet (Application circuit is page 12):
https://www.electro-tech-online.com/custompdfs/2007/02/ht12e.pdf
I am having quite a time troubleshooting without an oscilloscope. I have read the datasheet several times and tried googling similar circuits with no luck.
side note: I am using the TX433 to transmit to the RX433.
Any help is appreciated.
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