No sending with RA-01SH.

[MeisterQ]

Hey. I just copied your design with the attiny1616 and RA-01SH for my own board.
Im powering the board with a CR123A Lithium battery with 3V.

This is within the specifications of both chips.

But i noticed it cant send messages. I soldered a 82mm antenna to the lora chip.

If im using a Lilygo T-Beam board to send messages, the sensor nodes can receive all messages. But if i try to send messages, they wont receive it. Not the other nodes, nor the T-Beam.

I could image its probably a power issue. I buffered the RA-01SHs supply with 3x 22uF. I think it should be enough.

But not even if i power it with a lab bench powersupply it will work.

Got any ideas?

[PricelessToolkit]

I am confused! T-beam is configured as a gateway?

[MeisterQ]

Sorry for being confusing.

After i flashed your code, the device could send messages. So i guess it wasnt a hardware problem.

But one more question: On PIRBox-lite and PIRBOX-Max the attiny1616 pins to the RA-01SH module are different. Is this for a reason?

I adated PIRbox-Lite code for my own sensor node, and also tried to adapt pirbox-max receiver code to another node.
But just in a simple way:
Senders led is flashing while sending a message. Recveivers led should flash if a message is received. But it seems there are some faults.

I know this are some generic questions but i dont know here to go else, because im trying to build my own gateway.