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xoseperez / espurna

Home automation firmware for ESP8266-based devices
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Sonoff Dual R2 disconnect the wifi #898

Open CrashDrives opened 6 years ago

CrashDrives commented 6 years ago

Hello, I just have flash my Sonoff Dual R2 with espurna 1.12.6 and when i activate the Switch #1, the sonoff disconnect the wifi and it can't reconnect. This is the same thing with older version.

Do you have any idea where it can come from?

Best regards

ruimarinho commented 6 years ago

@xoseperez could it be related to the issue I'm experiencing with the POW R2 as well? See https://github.com/xoseperez/espurna/issues/761#issuecomment-388594434 for context.

xoseperez commented 6 years ago

Can you connect your Dual via wire and open s serial debug terminal (do not do it with the device connected to mains) it will not be the real thing but it may give us some hint. Copy paste the log here as you activate the switch...

It only happens with switch 1?

CrashDrives commented 6 years ago

ruimarinho : i think this is not the same thing :/

xoseperez : I'm trying this tonight. It only happens with switch 1 it does not matter if the switch 0 is on or not

CrashDrives commented 6 years ago

during this test, no error occurred. I think it only happens by being powered by the sector. Is it a dysfunctional capacitor ?

There is the debug message when i'm connected on 3.3v by serial : [905701] [MQTT] Sending /maison/terrarium/Switch006/app => ESPURNA (PID 1) [905704] [MQTT] Sending /maison/terrarium/Switch006/version => 1.12.6 (PID 1) [905706] [MQTT] Sending /maison/terrarium/Switch006/board => ITEAD_SONOFF_DUAL_R2 (PID 1) [905713] [MQTT] Sending /maison/terrarium/Switch006/host => Switch006 (PID 1) [905719] [MQTT] Sending /maison/terrarium/Switch006/ip => 192.168.0.26 (PID 1) [905726] [MQTT] Sending /maison/terrarium/Switch006/mac => DC:XX:XX:XX:XX:XX (PID 1) [905734] [MQTT] Sending /maison/terrarium/Switch006/rssi => -48 (PID 1) [905740] [MQTT] Sending /maison/terrarium/Switch006/uptime => 905 (PID 1) [905747] [MQTT] Sending /maison/terrarium/Switch006/datetime => 2018-05-30 00:42:26 (PID 1) [905754] [MQTT] Sending /maison/terrarium/Switch006/freeheap => 22608 (PID 1) [905761] [MQTT] Sending /maison/terrarium/Switch006/relay/0 => 1 (PID 1) [905767] [MQTT] Sending /maison/terrarium/Switch006/relay/1 => 0 (PID 1) [905774] [MQTT] Sending /maison/terrarium/Switch006/vcc => 3206 (PID 1) [905780] [MQTT] Sending /maison/terrarium/Switch006/status => 1 (PID 1) [905786] [MQTT] Sending /maison/terrarium/Switch006/loadavg => 1 (PID 1) [930419] [BUTTON] Button #2 event 1 [930423] [MQTT] Sending /maison/terrarium/Switch006/button/2 => 1 (PID 1) [930925] [BUTTON] Button #2 event 2 [930928] [MQTT] Sending /maison/terrarium/Switch006/button/2 => 2 (PID 1) [930930] [RELAY] #0 scheduled OFF in 0 ms [930942] [RELAY] #0 set to OFF [930945] [MQTT] Sending /maison/terrarium/Switch006/relay/0 => 0 (PID 1) [931947] [RELAY] Saving mask: 0

CrashDrives commented 6 years ago

Apparently, it also does with the switch 0 when I reverse the wires. :/

xoseperez commented 6 years ago

Can you share here the schematic of your connections? Maybe it's related to something external to the device...

CrashDrives commented 6 years ago

The shematic is very simple. Input are connected on the sector with a 2.5 cable. The output 1 are connected on 50W lamp and the output 2 are connected on neon tube like this picture image

CrashDrives commented 6 years ago

i just test with another sonoff dual R2 with original firmware and i have the same problem.

I gess is just an electronic mistake with neon tube quite simply :/