Search found 18 matches
- 06 Oct 2022, 09:59
- Forum: ESP Easy: Hardware
- Topic: Hall sensor and ESP32
- Replies: 7
- Views: 3424
Re: Hall sensor and ESP32
First of all: Apart from safety considerations, here in Germany the "TÜV" would withdraw the license for road traffic at the next main inspection because of an "inadmissible technical change". Regarding the technical aspect: The description of the linear motor clearly states that...
- 28 Jun 2022, 13:56
- Forum: RFLink: Nederlands support forum
- Topic: sccripts stoppen met werken na ongeveer 24 uur
- Replies: 1
- Views: 4221
Re: sccripts stoppen met werken na ongeveer 24 uur
Hi, at the beginning with Domoticz and RFLink I also had the problem that the RFLink reception stopped for no reason. After setting the "Data-dependent timer" to 5 minutes, RFLink reception works without any problems. Pay attention to a meaningful time specification, I receive data telegra...
- 19 Dec 2020, 15:25
- Forum: ESP Easy: Software
- Topic: Truncate decimals without rounding
- Replies: 2
- Views: 4497
- 19 Dec 2020, 10:39
- Forum: ESP Easy: Software
- Topic: Truncate decimals without rounding
- Replies: 2
- Views: 4497
Truncate decimals without rounding
I am looking for a function / rule which cuts off the decimals from a number without rounding
Temp = 8.3 it shows 8 --> OK
Temp = 8.7 it shows 9 ??
Code: Select all
Let,1,[BME280#Temp]
NeopixelLine,[int#1#D0],30,10,10,10
Temp = 8.7 it shows 9 ??
- 13 Dec 2020, 16:47
- Forum: ESP Easy: Projects / Applications
- Topic: CO2-measurement with MH-Z19b / Neopixel / 7 segment display
- Replies: 5
- Views: 13517
- 07 Dec 2020, 21:31
- Forum: ESP Easy: Projects / Applications
- Topic: CO2-measurement with MH-Z19b / Neopixel / 7 segment display
- Replies: 5
- Views: 13517
Re: NeoPixelLine ??
Thank you for your many hints. It was actually my own fault. LED count was at 1 :oops: A level converter was not necessary as long as I didn't put a resistor in the signal line to the Neopixel ring. Now everything works and all only needs a home. If someone is also interested in CO2 measurement, her...
- 01 Dec 2020, 17:29
- Forum: ESP Easy: Projects / Applications
- Topic: CO2-measurement with MH-Z19b / Neopixel / 7 segment display
- Replies: 5
- Views: 13517
CO2-measurement with MH-Z19b / Neopixel / 7 segment display
I am currently trying to build a CO2 display with a neopixel ring. However, the display does not work so far because I can only find insufficient information about the NeoPixelLine command: https://www.letscontrolit.com/forum/viewtopic.php?t=7991&p=47186 NeoPixelLine 1,4,0,255,0 the first 4 pixe...
- 27 Sep 2020, 18:23
- Forum: ESP Easy: Software
- Topic: Fill all dummy sensor entries in one json
- Replies: 19
- Views: 11897
Re: Fill all dummy sensor entries in one json
I think that it is not solution of my problem. In my case, ESP sends to Domoticz SendToHTTP request. This cause "push" of virtual button. LUA script associated with this button takes from Domoticz DB 8 parameters and sends one by one (via WGET HTTP) to ESP, placing them in the individual ...
- 09 May 2020, 21:44
- Forum: ESP Easy: Hardware
- Topic: [FIXED] Wemos MotorShield V1.0 NO i2c-adress
- Replies: 20
- Views: 16279
Re: Wemos MotorShield V1.0 NO i2c-adress
You don't need an ST-Link programmer, just the program stm32flash and the new motor_shield.bin firmware and an USB2TTL adapter. You may have the same problem that I had at first. The instructions for changing the firmware are not complete. It is described that before programming "Short the RTS ...
- 03 Jul 2019, 16:58
- Forum: ESP Easy: Projects / Applications
- Topic: Solved! Since update endless feedback loop of a switching command between ESP EASY and Domoticz
- Replies: 19
- Views: 42878
Re: Since update endless feedback loop of a switching command between ESP EASY and Domoticz
Thanks for the "thinking help". Now everything works again without loop: Domoticz action on: http://192.168.178.81/control?cmd=event,luefterein action off: http://192.168.178.81/control?cmd=event,luefteraus EspEasy Send to controller: disabled on this device Rules: On System#Boot do PCFGPI...
- 02 Jul 2019, 16:54
- Forum: ESP Easy: Projects / Applications
- Topic: Solved! Since update endless feedback loop of a switching command between ESP EASY and Domoticz
- Replies: 19
- Views: 42878
Re: Since update endless feedback loop of a switching command between ESP EASY and Domoticz
Again, the same result. It makes no difference whether the status is sent directly from the EspEasy device or Publish Command. Again, Domoticz responds with endless repeating this command. In the meantime I believe that´s not a mistake but a feature which only did not occur with the old version mega...
- 28 Jun 2019, 18:39
- Forum: ESP Easy: Projects / Applications
- Topic: Solved! Since update endless feedback loop of a switching command between ESP EASY and Domoticz
- Replies: 19
- Views: 42878
Re: Since update endless feedback loop of a switching command between ESP EASY and Domoticz
That would eliminate my feedback problem, but then I would lose the status display of the fan in Domoticz.
Currently I am solving the feedback problem by deleting the on/off actions in Domoticz. But now the manual control of the fan is not possible.
Currently I am solving the feedback problem by deleting the on/off actions in Domoticz. But now the manual control of the fan is not possible.
- 28 Jun 2019, 17:25
- Forum: ESP Easy: Projects / Applications
- Topic: Solved! Since update endless feedback loop of a switching command between ESP EASY and Domoticz
- Replies: 19
- Views: 42878
Solved! Since update endless feedback loop of a switching command between ESP EASY and Domoticz
In our laundry drying room in the basement i have an automatic control of the fan with a sensor (BME280). This is done by a rule in ESP EASY, which turns on a fan automatically when the humidity is above 49%. This switch state of this fan is visible on Domoticz and the fan could be switched also ove...
- 22 Aug 2018, 10:52
- Forum: ESP Easy: Software
- Topic: Problem with two "generic pulse counter"
- Replies: 3
- Views: 2878
Re: Problem with two "generic pulse counter"
OK, I measure the flowrate alternately. With a small relay, I turn each 1 flow sensor on the input GPIO14/D5 - problem solved
- 22 Aug 2018, 09:49
- Forum: ESP Easy: Software
- Topic: Problem with two "generic pulse counter"
- Replies: 3
- Views: 2878
Re: Problem with two "generic pulse counter"
In each case only that flow sensor shows correct values which is connected to GPIO14/D5. At the expected water flowrate up to 50 liters/min there should be a pulse rate of 288 Hz - Pulse (Hz) = [4,8 * Flowrate Q (liter/min)]. On GPIO14/D5 this works fine, but GPIO13/D7 or GPIO12/D6 only counts a fra...
- 21 Aug 2018, 15:49
- Forum: ESP Easy: Software
- Topic: Problem with two "generic pulse counter"
- Replies: 3
- Views: 2878
Problem with two "generic pulse counter"
I'm trying to automate the heating control of our pool. When connecting two flow sensors there is currently a problem because the measured value of one of the flow sensors is inconsistent or incorrect. The first sensor connected to GPIO14/D5 works. The second sensor which is connected to GPIO13/D7 s...
- 14 Feb 2017, 11:49
- Forum: ESP Easy: Hardware
- Topic: BMP280 give wrong temp at below o
- Replies: 4
- Views: 5272
BME280 delivers below zero also false temperature value
With my outside temperature sensor on the chart is in the morning a jump at minus 2.1 degrees to zero and then again a jump at minus 2.1 degrees: http://www.123upload.de/image.php?id=7b6e188b0d9544dba56e5c1a9955f0c6&show=raw Could this be caused by an incorrect formula calculation from ESPEasy b...
- 04 Nov 2016, 10:41
- Forum: ESP Easy: Hardware
- Topic: Second LCD display does not work
- Replies: 0
- Views: 1754
Second LCD display does not work
I bought a second LCD display. The old display 2x16 works fine with i2c address 0x27. The new display 4x20 with i2c address 0x3f works alone properly. However, when I try to connect both displays together, the display 4x20 shows nothing and the display 2x16 jumps and tries (unsuccessfully) to displa...