LILYGO v1.40 915Mhz

1

I was so happy with the 433Mhz I got a 915Mhz
perhaps it just does not work with 915 yet, but the basic 1.40 entry is different from 1.30

1.4 only shows 2 sensors vs 6 in 1.3
and 1.4 does not have any controls?

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2

well the other controls and sensors showed up
still no devices

3

With 915Mhz, do you have sensor devices operating at that frequency ? You will need tell the board to operate at that frequency - RF gateways (433mhz/315mhz) | OpenMQTTGateway v1.4.0

4

Thanks, yes I am getting 15 or so sensors from rtl433 at 915mhz now from a usb dongle.
These lilygo boards come preset I think as in I ordered a 433 that works for my other stuff and got a 915 that I haven’t got going yet

I cannot figure out how to publish
I think the topic is homeassistant/OpenMQTTGateway_lilygo_rtl_915_ESP/commands/MQTTtoRTL_433
the payload {“mhz”:915.000}
but that does not seem to do anything
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5

well it looks like it is 915mhz?

Subscribed topics:
homeassistant/OpenMQTTGateway_lilygo_rtl_915_ESP/SYStoMQTT
10 most recently received message(s)
Received 8:32:50 AM
QoS: 0
Payload: uptime: 1090
version: v1.4.0
freemem: 158956
mqttport: ‘1883’
mqttsecure: false
tempc: 50
freestack: 4728
rssi: -47
SSID: fireplace
BSSID: C0:C9:E3:4F:63:54
ip: 192.168.1.213
mac: 4C:75:25:E8:F8:38
actRec: 3
mhz: 915
RTLRssiThresh: -107
RTLRssi: -117
RTLAVGRssi: -116
RTLCnt: 0
RTLOOKThresh: 90
modules:

  • LilyGo_SSD1306
  • rtl_433
6

I think the problem may be my sensors are not in the list of supported decoders
[rtl_433] model : Fineoffset-WH32
[rtl_433] model : Fineoffset-WH32B
[rtl_433] model : EcoWitt-WH40
[rtl_433] model : Fineoffset-WHx080