Hi TD-er,

Thanks. It took a bit time to understand everything I read but I think I have it working now.

this helps a lot now that I have more knowledge for my next hobby projects and only your imagination is the limit (still when I learn more of course)


BR

-Janne

Hi, How can I get the reading to be shown in the wemos that has LCD attached? Or is it even possible? 1. I can get the reading to from "WEMOS TEMP SENSOR" to "Domoticz homeautomation server" 2. How do I configure "WEMOS LCD TEMPERATURE" to get the info? Or do I need to ...

Hi, Well I thought my range would be between 0 to 35 Celcius. I red about this sensor it might work ok with lower temperatures, but not quite sure are we talking minus celcius or what that range is. I have wide range of resistors that I can use if needed. Not that far yet I could point something pre...

Hey everybody, About a few years ago, the Arduino UNO and a few sensors came to work. Programs and sensors as well as small electronics became interesting. Home Automation, my passion about a year. I am 100% DIY man. I wonder how everything works and whether it is possible to do something even more ...

I was careless when I didn’t notice that. A clear mistake in the table now when looking more closely. Since I am new to the hobby automation electronics working, I am quite satisfied with this result I got a thermistor. For me, a value of +/- 1 C would be enough. Is it even possible to get one with ...

Hi, Can you explain this how it is done "plot the NTC formula between 0 and 100 degree Celcius " ? I found equasion how to determine the actual celsius/temperature reading. Not good at physics, but I get this value... 19.35 ? I know this is for linear, and there can be errors... I also mea...

Hi,

this is what I did manage to get out. Bowl +ice cubes +water and approx 15min and I got 0 Celcius value, and after that boiling water for 10minutes.

Thanks for help!

Thanks for advice. I have few Thermistor laying around and thought I could use these. I used ds18b20 also, but it was some cheap version and I wasnt water proof as promissed this caused trouble and my wemos d1 mini had problems to wake from deep sleep /connection problem which dissapeared after remo...

Thanks I Will try this.

Hi, I am trying to get temperature value with Wemos D1 mini and Esp Easy Mega web UI. I'm using analog input and I get some value 996. How do i convert this to temperature value? I read few post about this, but all seems to be done with arduino IDE/ and arduino board. Thermistor deails: -10bit -10K ...

Hi, I noticed that if I Change the espeasy interval to 1 Sec, the Domotics value changes more quicker. If I change it to 60 sec, it seems to update at that time in domoticz as well. I have to look more into the domoticz meter "counter divider" I think by changing that I can get more precise

Thanks TD-er for reply. Here is my meters in domoticz. I allready selected consumption electric for power and it shows power which seems to be right value. As my coding isn't very good is there any other way than espeasy web UI rules? rules, however, seem to be a very effective way to make commands ...

Hi, I use INA219 sensor and it shows values 2W, 13.3V and abot 0.300 A. I understand some basic physics P=U*I and E=P*t. Now how do I put this into sensors web UI formula text box so it will show kWh in domoticz? How often espeasy sensor updates the value (%value%) is it in seconds or minutes by def...

Hi, I got some readings by typing to formulas text box. Pressure = Hpa, Temperature = Celcius. Humidity was something i did not get working at all... Any suggestion for that? IDX number should be able to change, and if you have domoticz, there from devices list shows the IDX number.

Hi, I've had similar problems. Admittedly, I have wemos may have had wifi online connected for more than a week without any problems, sometimes during the day one connection problem that required a cold boot. Have you tried switching channels 1, 6 or 11 from the router and is the connection protocol...

Hi, thanks for the information. I did not realize GPS could be one solution here. As I am newbie and very minimal kwowledge of coding I am not sure if I can pull this through.. I am interested by your offer to send some files. From where could I find good instructons to learn more about this SPIFFS ...

Hi. I'm building an hour meter. More specifically, my intention would be to get the Outboard Operating Hours stored in domoticz. Simply put, the Wemos D1 MCU would turn on when the engine is started. The operating hours would be recorded on the Wemos D1 Board as "uptime". When the boat ent...

I made few changes (battery voltage I measured from wemos A0 pin, and INA219 sensor is for solarpanel current reading), and I got it running now. Thanks all!
(Added some pictures if someone is interested doing similar project)

A 130mA offset seems excessive for the circuit shown in the photo. As a sanity check, please provide the measurement's variation when you compare the DMM's reading to the INA219A. Meter = ? mA (in series with battery lead, input of Vreg) INA219 = ? mA Be sure to record the INA219A current while the...

I've just lashed up a INA219 with a Wemos D1 Mini (FW=mega-20191003) and get correct readings I've got a 330 ohm resistor across the 3v3 rail (so the current should be 10mA). As you can see from the screen-shots the current is 10mA. The only differennce I can see is I'm using a "Measure range&...

...and never ever try to calibrate a voltage/current sensor using a breadboard and think your results would be reliable - it will be an endless story. Take the readings at the momen as they are. Calibration of voltage/current readings only makes sense in a ready soldered circuit, believe it. But ne...

Hi, I have an Ina219 and a wemos d1 mini. I got done the correct wiring and and the sensor gets the current value. I measure the battery current. However, the value is incorrect. The multimeter gives a higher value than ina219. Is there any syntax espeasy formula line with which I could get calibrat...