Hi,

you can shortcut RX and TX, and apply power on your ESP8266.

Cut power, remove the link between RX and TX, and apply power again.
This will enable you to retrieve access to ESP0.

Hi,

try this flasher : https://github.com/nodemcu/nodemcu-flasher (Win32 or Win64 release)

I had problems for flashing with included flasher, but this one seems to work as expected.
Good luck

Hi,

you're using ESP Easy Mega ?

System config:
SW - 147RC8 - Mega
HW - WEMOS D1 mini
Temp Sensors DS18b20
Controller FHEM HTTP

If so, did you find the source code ? Some people here are looking for it...

Hi Costo,

thank you very much for that tip. I will try by myself.

OK, I see...

Maybe a watchdog-style script on the Domoticz side, which is triggered periodically by the ESP switch info. If your ESP is offline or so, the script will do something, e.g. warn you...

Hi,

Ok that´s all for now. If you are interested in more details I can make a video with the compilation process and how it runs all together ...
And it would be possible to share my code on Github.

Yes, I'm very interested, if you share your code...

Hi, if you still have a free contact on your relay, you can use it to pull a GPIO to ground, and create a switch input device. Monitoring that switch on Domoticz will show you the *true* state of your relay. If no free contact remains, it's possible to monitor the mains supply across the boiler heat...

Hi, if I understand what you mean, you want to use a (second) relay to dim the light, the first relay is used for on/off ? You can do that easily, with a diode. The downside : it works only with incandescent lamps (not with fluo, and with led lamps, they may flicker, so you'll have to try...) With t...

Hi jimd,

you're using the wrong value (14065) for IDX. This is an internal value used by Domoticz (named ID on top of column).
You have to use the IDX value (second column), which in your case is 21.

It should work, now...

Thanks, I will try to play with that stuff. I'm not a developer (especially on Arduino platform), but if I can get success, I will share the code here, if someone is interested ;) I already have some SSD1306 displays, but these are 0.96", which is a little small. Unfortunately, the 1.3" mo...

Hi all, @ namirda I love your plugin. I use it as replacement for the 'standard' OLED plugin. I would like to use it with a SH1106 based 1.3" OLED, but it doesn't work. Garbage on screen, only few lines on top & bottom are readable. I'm able to compile the source code, butI don't know how t...

Hi,

where did you find the source code ??

Does it mean the ESP write something in flash memory at every reboot ???

As I understand deep sleep, the chip is reset by internal timer, just like a "classical" reboot ?

Hello, I would like to use a 1.3″ SH1106 128×64 OLED display with the Framed OLED plugin. With the existing code, I see some garbage on almost the entire screen (only a few lines are readable on top and bottom). I'm not an Arduino developper, so I need some help to modify the code. For now, I'm able...

Hi,

as I can see, the MAC address for 192.168.0.13 has changed. It means the IP 192.168.0.13 is not attached to your ESP anymore.
If you use DHCP on your router as IP server, you have to set a static address to your ESP, so it will never change.

You can use static addressing on the ESP, too.

Hi, to send an order to a relay, you don't need any device. The http://... you use is sufficient. Look at your power supply. When relay activates, it may produce some glitches on the supply rails, hanging the ESP unit. If you did it by yourself (not a already-made relay board) don't forget to put a ...

You're absolutely right. 5V can damage the ESP chip. But you have removed the jumper before connecting 5V (to pin 3 I hope ?) In that case, no damage to GPIO pin. ESP8266 datasheet specify an operating voltage between 3.0 and 3.6V. Most regulators used on boards output 3.3V, so GPIO are able to deal...

OK, this is a ready-to-use relay board.
I don't think you can damage your ESP with that kind of board.

Maybe your ESP has internal failure ?...

Anyway, you can find older releases here : https://sourceforge.net/projects/espeasy/files/

Which schematics do you use for relay control ?
If you made a mistake in relay wiring, it could damage only the GPIO you used...

Did you try to flash a more recent firmware ?

Hi, if serial access is still available, you can try to factory reset your ESP. Just type 'Reset' (without quotes) followed by CTRL-J to put the ESP back to factory settings. It will activate the AP mode (ESP_0 with password configesp) and allow access to IP 192.168.4.1 Another solution is to reflas...

+1

Hi, first check your power supply. ESP chip may need more current (some peaks at about 300mA, not easy measurable with a multimeter, because very short). A poor supply could cause ESP failures. You seem to have problems after trying to activate a relay. The current needed by the relay coil may cause...

Hi, I try to compile the FrameOLED plugin for using it with a SH1106 based display. No success at this point :cry: I'm able to compile the *regular* source (I tried with R147 and it seems to work : no errors when compiled) I'm a perfect newbie in the Arduino world, and I don't know how to modify the...

Hello everybody here !

I'm a newbie in ESPEasy world, but, as I'm an electronics engineer, I have built some ESP-12F modules to play with.

I'm not a developer,so I might need (a lot of) help for the software part...