Starting with Lilygo TTGO 433

Hi @appsgt69,

The currently supported devices for a LilyGo TTGO LoRa 2.1 with rtl_433_ESP are listed at

With @NorthernMan54 working on integrating more devices from the rtl_433 project in the branch

If you have the Misol WS2320 however, it seems it uses FSK modulation, which is currently not supported by the rtl_433_ESP project.

Hi thanks for the info I’ll have a check, as per the link I shared it seems he detected that weather station succesfully (

)

Hi, in addition I did a test with the RTL-SDR and the device detected is Nexus which seems ti be part of the list of supported protocols ( Registering protocol [68] “Nexus”).

Btw thanks in any case for the support.
I would try to get some other device in the list in order to understand if also the Lilygo is really working, if any suggestion on a cheap one somebody already succesfully tried it’s welcome :-).

Yes, this should also be picked up by rtl_433_ESP, so the only other thing I could suggest is brining the device closer to the OpenMQTTGateway, as antenna reception might be the issue you are seeing.

Hi DigiH,
yes thanks, I had already a try before with device and board close (less than 1m) but no detection … :frowning:

Hi,
today I started to have the same issue, it was ok with 1.4 version; but after try to update to 1.5 it doesn’t work any more
I’m using Lilygo 433 T3 V1.6.1

N: Attempting Wifi connection with saved AP: 0
N: ZgatewayRTL_433 setup done
N: Switching to RTL_433 Receiver: 433.92Mhz
N: OpenMQTTGateway modules: [“LilyGo_SSD1306”,“rtl_433”]
N: ************** Setup OpenMQTTGateway end **************
W: MQTT connection…
W: failure_number_mqtt: 1
W: failed, rc=-2
W: MQTT connection…
W: failure_number_mqtt: 2
W: failed, rc=-2
ets Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 188777542, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13160
load:0x40080400,len:3036
entry 0x400805e4
N:
************* WELCOME TO OpenMQTTGateway **************
N: SSD1306 config initialised
[ 141][E][Preferences.cpp:483] getString(): nvs_get_str len fail: SSD1306Config NOT_FOUND
N: No SSD1306 config to load
N: Setup SSD1306 Display end
N: OpenMQTTGateway Version: v1.5.1
{
“mqtt_server”: “X.X.X.X”,
“mqtt_port”: “1883”,
“mqtt_user”: “MQTTUSER”,
“mqtt_pass”: “MQTTPASSWORD”,
“mqtt_topic”: “OpenMQTT/”,
“gateway_name”: “OpenMQTTGateway_lilygo_rtl_433_ESP”,
“mqtt_broker_secure”: false,
“mqtt_broker_cert”: “”,
“mqtt_ss_index”: 0,
“ota_server_cert”: “”,
“ota_pass”: “OTAPASSWORD”
}*wm:[2] Added Parameter: server
*wm:[2] Added Parameter: port
*wm:[2] Added Parameter: user
*wm:[2] Added Parameter: pass
*wm:[2] Added Parameter: secure
*wm:[2] Added Parameter: cert
*wm:[2] Added Parameter: name
*wm:[2] Added Parameter: topic
*wm:[2] Added Parameter: ota
N: Attempting Wifi connection with saved AP: 0
N: ZgatewayRTL_433 setup done
N: Switching to RTL_433 Receiver: 433.92Mhz
N: OpenMQTTGateway modules: [“LilyGo_SSD1306”,“rtl_433”]
N: ************** Setup OpenMQTTGateway end **************
W: MQTT connection…
W: failure_number_mqtt: 1
W: failed, rc=-2
W: MQTT connection…
W: failure_number_mqtt: 2
W: failed, rc=-2
W: MQTT connection…
W: failure_number_mqtt: 3
W: failed, rc=-2
W: MQTT connection…
W: failure_number_mqtt: 4
W: failed, rc=-2
rtl_433_ESP(7): Average RSSI Signal -105 dbm, adjusted RSSI Threshold -96, samples 50000

Hi I have the same problem with the same PCB. Can you share the correct bin file?

[23:20:00]}[125737][E][Preferences.cpp:50] begin(): nvs_open failed: NOT_FOUND
[23:20:00]N: No WebUI config to load
[23:20:00]N: OpenMQTTGateway URL: http://192.168.2.154/
[23:20:02]N: ZwebUI setup done
[23:20:04][129275][E][Preferences.cpp:50] begin(): nvs_open failed: NOT_FOUND
[23:20:04]N: RF Config not found using default
[23:20:04]N: Enable RTL_433 Receiver: 433.92Mhz
[23:20:04]rtl_433_ESP(3): SX1276 radio.begin() failed, code: -2

Can’t help you with that. I gave up on this board and donated it to the developers. You’ll have to ask them. I’m using a different board now.

1 Like

@MennoLabs - I’m sorry I never got back with any positive reply about the board you sent us, but so far I have not been successful in making this board work correctly. Maybe time to send it on to someone else in the team.

Don’t worry about it. You guys are doing a great job.