Let's Control It

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Do not forget the custom web pages. Just upload an .htm file (http://ip_of_your_device/upload) that returns just the value you want and then call that file within your call url e.g. : http://<ip of you device/return1.htm -D Interesting. I didn't read about this possibility anything. Do you have som...

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Just an idea how to solve your task instantly. Assuming you have a webserver running on your monitoring system just place a small php-script named survey.php on it: <?php isset($_GET['value']) ? $value=$_GET['value'] : $value=''; isset($_GET['ID']) ? $ID=$_GET['ID'] : $ID=''; $now = time(); $date = ...

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Hey, great, congrats and thanks for sharing this information. Meanwhile the PUYA-patch is included in the normal builds of the nightly releases, there is no special build for PUYA anymore. Tipp: Since 28th of nov. using the new builds namend ESP_Easy_mega-yyyymmdd_hard_SONOFF_POW_4M might give you t...

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Good to hear that the workaround was successful. Since 28th of nov. there is a new build in the nightly release. Using the ESP_Easy_mega-yyyymmdd_hard_SONOFF_POW_4M.bin you are able to flash the POW instantly. After flashing connect to the device either by serial connection or using the AP functiona...

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Hi, you're not alone. I did open already an issue on github smoe time ago, but there seems to be no further progress. As documented in the issue request I got it working by flashing at first a normal build and afterwards flashing the build for SONOFF POW R2 1024M. What a pity that following this way...

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Which speed? Default setting of the Nextion display as well as the Nextion plugin is set to 9600.

To use 115200 baud I have added to the preinitialize event of page0 "baud=115200"
If you do so, you have to change the baud rate in your Wemos Devices Nextion from 9600 to 115200.

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You're welcome, good to hear it works. [...] When i start the Sonoff Pow from Domoticz and i will stop it on the Nextion i must sometimes press the button twice. That's depend of the state of the variable on the Nextion. [...] I have already seen a similar behaviour of my Netxion. I think its a timi...

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Well for me it looks like a misbehaviour of the dual state button - hard to say without knowing the protocol of the wemos, but possible. Let's try to get full control of the buttons behaviour in Nextion by the wemos. So replace the dual state button in Nextion by a normal one. If its the first butto...

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OK, the rules on the ESP12/Sonoff seem to be correct. On your Nextion the Touch Release event should look like something like this: if(bt0.val==0) { print "|s,i99,sOff" printh 0a }else { print "|s,i99,sOn" printh 0x0a } The term "i99" is interpreted by the Nextion plugi...

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OK, lets go. There might be a smarter solution, but I would go through rules. I assume that you have the domoticz configured as MQTT-controller in your ESP12. I assume that you have define a dual-state button in Nextion. If not already done so, define the gpio port of the relay as a device, an examp...

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Is the Nextion connected to the same device which is switching the lights or are these two different devices? Or are the lights switched by three different devices?

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In general its no problem to show every information you desire on the Nextion using some rules.

But to get help you should provide more information about the infrastructure you are using.

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ok, now I understood. To be precise: on the page linked above there are two solutions focussing at the goal to reduce the power consumption during _deep sleep_. The ESP8266 itself consumes too much power to let it run 24/7 on battery. In both designs only the gnd pin of the uart is disconnected, so ...

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In theorie pretty easy. Don't trigger the device via a predefined event. Using the rules of the requested device create your own event and use SendToHTTP to send an answer with which content you ever want. Example: Request from server: http://192.168.xxx.xxx/control?cmd=event,SendState Rule on reque...

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Yesterday I received my first SONOFF POW, not marked as R2. To get the device flashed, I had to take the PUYA-bin 1024, worked fine, device up and running. Thanks for including that. Before taking the PUYA-bin I had tried to flash the SONOFF POW 4MB. Formatting was reported as OK, but ending in the ...

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What you have done is absolutely correct. Talking to the Nextion using the Nextion-plugin is really that simple - if you do have a working serial communication. Check your wiring twice and triple, assure you have connected GND ESP and GND Nextion, use baudrate 9600, disable serial communication in E...

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OK, meanwhile I am able to answer my question by myself. No. The ESPEasy doesn't care about anything answered to its sendtohttp. The only way I have figured out to get status information from a non-ESPEasy-device is to initiate a procedure on the server of sending its own http-request towards the ES...

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whatsupskip wrote: ↑18 Mar 2018, 22:19 [...]
Has anyone seen detailed instructions on how to do this?
[...]

whatsupskip wrote: ↑31 Oct 2018, 22:17 ...Here is an example of how to do this: viewtopic.php?f=5&t=5498
[...]

I don't get you. Do you need more details in addition to the descriptions and the pictures in the linked thread?

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I think, a printscreen would not be helpful.

Pls give some more input.

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OK, a lot of try&error, still no success. Rules ESPEasy: on System#Boot do timerSet,1,60 endon on Rules#Timer=1 do SendToHTTP 192.168.101.91,80,/S timerSet,1,60 endon on HeizStatus=1 do NEXTION,page0.r0.bco=65217 // do whatever with %eventvalue% endon on HeizStatus=0 do NEXTION,page0.r0.bco=5071...

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Nope, it does nothing. ESPEasy: on System#Boot do timerSet,1,10 endon on Rules#Timer=1 do SendToHTTP 192.168.101.91,80,/S timerSet,1,10 endon on HeizStatus do // do whatever with %eventvalue% endon Arduino diy Time Switch: while (client.connected()) { // loop while the client's connected . . . else ...

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Thank you for encouraging me, this is exactly the answer I was waiting for. I don't want to disassemble my house heating - not in end of october - for reprogramming my stable diy time switch ending in an endless circle of try and error. I am using inside of my Arduino-routine the function "clie...

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So, if I fire out of the rules of my ESPEasy device the request "http://xxx.xxx.xxx.xxx/S" the answer of my Webinterface of the timer "control?cmd=event,State=1" will be interpreted correctly by ESPEasy and fire an event named "State" within the ESPEasy? Or has the serv...

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The combination should be that ESPEasy plays the Wifi card for the Nextion. Flashing the Nextion using UART works perfectly out of the Nextion Editor while connected to my Laptop, in the Arduino library published by Itead there is an explicit function for doing this, too. I am pretty sorry for the f...

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Pre-ESPEasy I have built a time switch for my old house heating using an ESP32, manageable using a Webinterface. I would like to extend the webinterface with a few lines of code to respond to a resquest of ESPEasy concerning the status of the relay. Question: is it possible to use the sendtohttp com...

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Setting the desired baudrate in the initializing section of the Nextion works fine. The plugin in its current state seems to me pretty stable and almost complete. The one and only thing on my personal wishlist would be the possibility of flashing the Nextion over network. Its such a pain to unmount ...

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Thank you for the information and the links. I did'nt think that it would be useful for me to use a higher speed than 9600 baud because up to now I only fill a few variables and check one button to be pressed. These few bytes seemed to be communicated fast enough between the devices. Just from curio...

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Hi, Thanks a lot for the efforts you have had with the plugin. The WAF (women's acceptance factor) raised up to 100%. Short question: using the original RX/TX hard serial on the Wemos D1 mini (GPIO3/1) works 100% reliable (opposite to the soft serial) - you described this some pages earlier. But if ...

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......and yes, I AM stupid. Wiring OK, Plugin OK, Nextion OK. But now I've learned, that I should have checked the source of the Nextin for typos. If I want to send to "W Z t" but the field was named by me "W W t" it could not work. Never mind, sorry and thanks for your thoughts ...

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Yes, the browser shows me exactly the response that you've posted. Sorry, I should have added this info to my post.

And no, the "24.5" doesn't appear on the Nextion. Thats why I tried to send whatever to the node connected to the Nextion using the http control command.

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Hi, meanwhile I think, I am stupid. I scrolled through the whole thread. My Nextion is connected to a Wemos D1, blue cable=> D7, yellow cable => D5. Serial port disabled. Configuration of the Nextion in ESPEasy: extion1.jpg extion2.jpg In Nextion, I have a textfield named "WZt", when I am ...

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At my site, four INA219 are running for monitoring an array of 12V batteries. Works fine, stable and reliable, just connect the positve pole of the battery to In- of the INA219, negative pole to Gnd of your board. In device settings you can configure the INA for measurement type voltage only. Monito...

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Thanks a lot, that is exactly what I was looking for. Done.

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Hi, I am running the HC SR04 on a battery powered node, too. My first solution has been the same as yours. But I noticed, that the state of the GPIO during deep sleep seems to be not clearly defined, sometimes I got a real voltage drop of the battery. Also I noticed, that the wakeup current of the S...

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Hi,

I am looking for a possibilty to set the contrast of the display depending on an event. I would prefer to put it into rules to give domoticz the ability to adjust the contrast depending on sunrise/sunset.

Any ideas?

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Hi, because I didn't know this kind of plug. Thanks for the tip. I have had a glance on the pages of Tinkerman. For the SONOFF POW he figuered out, that the chip for current/voltage measurement has to have a connection between GND ans one of the mains. So its really no good idea to do a mod like thi...

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Oh yes, I think I know what you are talking about, P=UxI

Btw I am using the VC840 for years.

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Hi,

have a look here: https://www.letscontrolit.com/wiki/inde ... #HTTP_call

May be this will help you.

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Yes, maybe. But before writing down a statement I have to take in mind, that e.g. AC current can be measured using the hall effect - and galvanically seperated though. We'll see.

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The device on the picture red surrounded, the transformer, is the device for galvanically seperating high and low voltage circuits as it does in every charging device for smartphones e.a. So from the moment of opening the case it was a standard switching power supply for me and therefore a "saf...

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At first, @both: thank you for your hints. You are right, messing around with 230V is not a game. I checked with my multimeter and there is no electrical connection between the mains and the pins. Does anyone have a source where these concerns are coming from? I would be really interested. I could i...

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Hi, the four pins onboard the S20 are directly connected to the ESP8266. So if there would be any connection to LIVE the ESP has to be able to run by 230V - sounds new to me. So I think, there is no connection. But NEVER OPEN THE CASE IF THE S20 IS CONNECTED TO LIVE. But: I will not be responsible f...

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My next action will be the construction of a 3D-printed 90° plug housing.

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Hi, playing around with the SONOFF S20 I wanted to access I2C on this device. Flashing the S20 with espeasy is a known procedure and widely documented. Ih you disable the serial port of the device in Advanced Settings, you will have access to GPIO 1 and GPIO 3 of the built in ESP. But: To access the...

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Hi,

as you can probably see on the pictures, my soldering skills are not the best either. But its possible. At least desoldering the CH340 ground pin is it worth to be done.

And yes, -e +a.

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Hi, in the last weeks I tried out some hardware modifications to minimize the power consumption of a Wemos D1 mini (clone from China). At least I was able to reduce the power consumption of the breakout board down to 70µA during deep sleep. All measurements I did refer to a 5V power supply. I starte...

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Yes, I already supposed that. I know that setting up a time depending calculation using a timer event is not the best way. But I am glad to get my hands on an ampere hour meter using the rules. Helps a lot monitoring my batteries. And I am fine, if the correction factor works. Fortunately I do have ...

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Hi,

+1 patron.

Thanks a lot for your efforts.

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Hi,

I am using two seconds for my calculations.

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Hi, if I'm wrong here with my post, please excuse me. I didn't use the search function into the deep - lack of time. I am building a monitoring system for a set of four lead-acid batteries. The best way to monitor the remainig capacity of these batteries are the amperehours. So I started up with a W...

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