Search found 146 matches

by Wiki
01 Nov 2018, 00:40
Forum: ESP Easy: Hardware
Topic: Converting Wemo D1 Mini to 3.3V Only/Low Power
Replies: 4
Views: 2647

Re: Converting Wemo D1 Mini to 3.3V Only/Low Power

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?
by Wiki
01 Nov 2018, 00:31
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

I think, a printscreen would not be helpful.

Pls give some more input.
by Wiki
31 Oct 2018, 13:26
Forum: ESP Easy: Software
Topic: Interprete HTTP Server answer
Replies: 10
Views: 1652

Re: Interprete HTTP Server answer

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=50712 en...
by Wiki
31 Oct 2018, 01:16
Forum: ESP Easy: Software
Topic: Interprete HTTP Server answer
Replies: 10
Views: 1652

Re: Interprete HTTP Server answer

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 ...
by Wiki
30 Oct 2018, 23:21
Forum: ESP Easy: Software
Topic: Interprete HTTP Server answer
Replies: 10
Views: 1652

Re: Interprete HTTP Server answer

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 "client.pr...
by Wiki
30 Oct 2018, 23:03
Forum: ESP Easy: Software
Topic: Interprete HTTP Server answer
Replies: 10
Views: 1652

Re: Interprete HTTP Server answer

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 server to answer "/control?cmd=eve...
by Wiki
30 Oct 2018, 22:56
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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...
by Wiki
30 Oct 2018, 18:19
Forum: ESP Easy: Software
Topic: Interprete HTTP Server answer
Replies: 10
Views: 1652

Interprete HTTP Server answer

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...
by Wiki
30 Oct 2018, 16:15
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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 ...
by Wiki
30 Oct 2018, 11:44
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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...
by Wiki
29 Oct 2018, 17:40
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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 ...
by Wiki
25 Oct 2018, 16:35
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

......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 and tipps, and thank...
by Wiki
25 Oct 2018, 01:06
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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.
by Wiki
24 Oct 2018, 18:46
Forum: ESP Easy: Software
Topic: Nextion display plugin
Replies: 480
Views: 123847

Re: Nextion display plugin

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 tying to s...
by Wiki
23 Oct 2018, 17:13
Forum: ESP Easy: Hardware
Topic: Measure voltage
Replies: 2
Views: 619

Re: Measure voltage

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...
by Wiki
20 Oct 2018, 21:06
Forum: ESP Easy: Software
Topic: Setting OLED Contrast
Replies: 2
Views: 500

Re: Setting OLED Contrast

Thanks a lot, that is exactly what I was looking for. Done.
by Wiki
18 Oct 2018, 18:06
Forum: ESP Easy: Software
Topic: ESP Easy and GPIO in deep sleep
Replies: 6
Views: 1636

Re: ESP Easy and GPIO in deep sleep

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...
by Wiki
18 Oct 2018, 17:42
Forum: ESP Easy: Software
Topic: Setting OLED Contrast
Replies: 2
Views: 500

Setting OLED Contrast

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?
by Wiki
17 Oct 2018, 11:42
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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...
by Wiki
15 Oct 2018, 13:29
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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

Btw I am using the VC840 for years.
by Wiki
15 Oct 2018, 01:32
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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.
by Wiki
14 Oct 2018, 22:00
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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 "safe" lo...
by Wiki
14 Oct 2018, 12:22
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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...
by Wiki
13 Oct 2018, 18:08
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S20

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...
by Wiki
13 Oct 2018, 16:13
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Re: Modding external I2C to SONOFF S29

My next action will be the construction of a 3D-printed 90° plug housing.
by Wiki
13 Oct 2018, 16:10
Forum: ESP Easy: Hardware
Topic: Modding external I2C to SONOFF S20
Replies: 13
Views: 1685

Modding external I2C to SONOFF S20

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...
by Wiki
10 Oct 2018, 01:04
Forum: ESP Easy: Hardware
Topic: nodemcu on battery
Replies: 25
Views: 6843

Re: nodemcu on battery

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.
by Wiki
10 Oct 2018, 00:33
Forum: ESP Easy: Hardware
Topic: nodemcu on battery
Replies: 25
Views: 6843

Re: nodemcu on battery

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...
by Wiki
26 Sep 2018, 17:27
Forum: ESP Easy: Software
Topic: Timer too fast in rules
Replies: 5
Views: 695

Re: Timer too fast in rules

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 ...
by Wiki
26 Sep 2018, 11:57
Forum: ESP Easy: Software
Topic: Timer too fast in rules
Replies: 5
Views: 695

Re: Timer too fast in rules

Hi,

I am using two seconds for my calculations.
by Wiki
26 Sep 2018, 01:48
Forum: ESP Easy: Software
Topic: Timer too fast in rules
Replies: 5
Views: 695

Timer too fast in rules

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...
by Wiki
15 Jul 2018, 16:02
Forum: ESP Easy: Hardware
Topic: Water flow sensor YF-S201C
Replies: 19
Views: 4207

Re: Water flow sensor YF-S201C

Hi, I am thinking of a quite similar project, water level in freshwater tank in my caravan. I have already ordered this one https://www.aliexpress.com/item/GY521-GY-521-GY-521-MPU-6050-Module-MPU6050-Module-3-Axis-Analog-Gyro-Sensors-3/32276121395.html?spm=a2g0s.9042311.0.0.27424c4dQ4NTx1 to get the...
by Wiki
08 Jul 2018, 01:41
Forum: ESP Easy: Hardware
Topic: nodemcu on battery
Replies: 25
Views: 6843

Re: nodemcu on battery

Hi,

I've just learned, the MCP1703 LDO voltage regulator is definitely the better choice. In comparison to the HT7333 its specs name the half of quiescent current, 2uA instead of 4uA. Thanks for this tip!

Never stop learning!
by Wiki
07 Jul 2018, 11:45
Forum: ESP Easy: Hardware
Topic: nodemcu on battery
Replies: 25
Views: 6843

Re: nodemcu on battery

Hi all, thinking of putting this to the next level. I have some solar panels that, when fully in sunlight, produce 5V. I do have a charger board like the one described above for the battery but as the sunlight drops, the battery is no longer charged. So I was wondering if I could do the following: ...
by Wiki
26 Jun 2018, 14:05
Forum: ESP Easy: Hardware
Topic: nodemcu on battery
Replies: 25
Views: 6843

Re: nodemcu on battery

Hi, I am running outdoors a wemos D1 mini with the ultrasonic distance sensor HC-SR04 and an ina219 monitoring the battery state. Deep sleep 30 mins, one 3000mAh 3,7v battery, this one: https://www.ebay.de/itm/162761356714 as protection and charging circuit, this one: https://www.aliexpress.com/item...
by Wiki
02 Jun 2018, 23:41
Forum: ESP Easy: Software
Topic: No Publish after Deep Sleep
Replies: 15
Views: 2867

Re: No Publish after Deep Sleep

Hi,

publishing from deep sleep works for me on a Wemos D1 with git-version mega-2018-05-06 pretty stable.

Only hints: power drain (might be a hardware issue with my step-up) and publishing after wakeup three times.
by Wiki
18 May 2018, 00:59
Forum: ESP Easy: Hardware
Topic: MPU6050 - GY-521
Replies: 3
Views: 1126

Re: MPU6050 - GY-521

...and yes, you're right. In the test binary it is included. Thanks again.
by Wiki
18 May 2018, 00:40
Forum: ESP Easy: Hardware
Topic: MPU6050 - GY-521
Replies: 3
Views: 1126

Re: MPU6050 - GY-521

Thanks a lot, I'll try....
by Wiki
15 May 2018, 18:20
Forum: ESP Easy: Hardware
Topic: MPU6050 - GY-521
Replies: 3
Views: 1126

MPU6050 - GY-521

Hi,

in the Wiki the sensor MPU6050 resp. gy-521 is explicitly listed as suppoerted.

I cannot find it in the device listing of mega-20180421. Am I blind or is the sensor no more supported?
by Wiki
30 Apr 2018, 02:06
Forum: ESP Easy: Software
Topic: Hidden SSID mega-20180428
Replies: 4
Views: 1090

Re: Hidden SSID mega-20180428

Hi, thank you for taking care of my problem. I'm an absolute newbie here, pls help. How and where do I open an issue? I would like to do so, as well as testing&reporting everthing you need. Ehm, but what I don't understand, all the versions I have used up to now have had no problems with my WLAN inc...
by Wiki
29 Apr 2018, 22:00
Forum: ESP Easy: Software
Topic: Hidden SSID mega-20180428
Replies: 4
Views: 1090

Re: Hidden SSID mega-20180428

Maybe, I'm using DHCP. Due to the fact that I have a fallback WLAN - different IP-range - to guarantee the monitoring its neccessary.

Up to now, four devices with 26.04 working perfect.
by Wiki
28 Apr 2018, 17:52
Forum: ESP Easy: Software
Topic: Hidden SSID mega-20180428
Replies: 4
Views: 1090

Hidden SSID mega-20180428

Hi, coming from mega-20180413 Iupdated today to mega-20180428. Surprisingly, the connection to an hidden SSID fails. Log says: "noAP found" Three others devices are running on mega-20180413 pretty well. I tried an update, because one one devie I could not set the resolution of the DS18B20 to 12 bit....
by Wiki
28 Apr 2018, 13:13
Forum: ESP Easy: Software
Topic: No Publish after Deep Sleep
Replies: 15
Views: 2867

Re: No Publish after Deep Sleep

Hi, since yersterday I was playing around with deep sleep, same effect. No data are received from my controller. Wemos D1 mini, 4MB Git-Version mega-20180413 Controller Domoticz Last settings: Deep Sleep setting: sleep awake time 90 sec, sleep delay 1800 sec Device 1: INA219, delay 15 sec Device 2: ...
by Wiki
23 Apr 2018, 18:01
Forum: Introduce yourself
Topic: Hi @all
Replies: 1
Views: 732

Hi @all

Hi, I am 59 years old and starting fresh into the IoT. Already running is an ESP32 as a Solar Battery-Surveillance and a Clocktimer for the heating of my house. I've found Easy ESP today and I am pretty impressed about the functionality. Thanks a lot at the busy people woho make this project possible.