Arduino nana 33 iot, Node MCU 12E AT Command(lora)

Using Arduino Project Guidance
1

Hi I'm working with rylr998 lora antenna and got some problems.

What I've first tried is connecting ryrl998 antenna and arduino uno board.

And through Serial moniter, if I type the AT, I could see the message +OK appears.

The next thing I've tried is connecting the rylr 998 antenna and arduino nano 33 iot board.
(This one is the main purpose. I have to send the data to cloud which received by lora antenna)

KakaoTalk_20220609_163921783
KakaoTalk_20220609_1639217831920×2560 184 KB

However, if I type the AT at the serial monitor, nothing happens.

I pinned all the wire correctly, same as uno
VDD -> 3.3v
GND -> GND
RX - > RX
TX -> TX

Is there anyway to make it work?

2

"Node MCU 12E AT Command"? Node MCU doesn't do LORA?

3

have a look at how-to-use-lora-rylr998-modules-with-arduino
Edit: it may be worth swopping the Tx and Rx pins

4

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.