LILYGO TTGO LoRa32 V2.1_1.6 868mhz JSN-SR04T support?

Compatible devices
1

Hi guys,

I have 2 TTGO LoRa32 V2.1 _ 1,6 868mhz boards and a JSN-SR04T sensor.

My goal is to have one board with the JSN-SR04T sensor out in the field talk to my other ttgo board wich will in turn talk to my homeassistent server via wifi.

is this possible? i have seen that openmqqtgateway supports the HC-SR04 however other than that i cannot find any relevant information searching the webs for the last few hours, if anyone could give me some information if its possible and maybe info on what pins etc i should use that would be great !!
thanks in advance!

2

Hello,

First possibility, you would have to create a node like the examples below:

And adapt it for the sr04t.

I have another possibility in mind, give me some days to think about it.

3

Thanks mate ! ill give hat a try, curious what else you have in mind :slight_smile: ! ill report back about the 1st option!