Search found 21 matches
- 29 Apr 2022, 17:28
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
Hi all! at the end, the sensor board seemed to be broken, so I ordered a new one, which is working in esphome with readable ph outputs. How can I convert this to es-easy? I tried it with the ads plugin, set to gain of 6 but only gave me negative values. esphome: name: pool platform: ESP32 board: nod...
- 21 Aug 2021, 11:00
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
No worries! Responded
- 19 Aug 2021, 14:57
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
- 18 Aug 2021, 14:32
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
it's to Oetsch
- 18 Aug 2021, 12:13
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
Hi had constructive discussions on how to use this pH sensors in another forum. Why are you using level shifters? the pcb of the ph Sensor has everthing onboard. You have two trimmer for calibration. One is used to shift the voltage in the positive area with a miminum of 0V. By default this ph sens...
- 09 Aug 2021, 22:49
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
Thank you!
All of this is still a work in progress so all can change
So wire the gnd together so it only used 1 pin on the ESP?
And the two pull up resistors could be exchanged by a level converter ? Have some lying around
All of this is still a work in progress so all can change
So wire the gnd together so it only used 1 pin on the ESP?
And the two pull up resistors could be exchanged by a level converter ? Have some lying around
- 09 Aug 2021, 18:12
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
Thanks! Wiring seems fine ?
some other forums recommended it since it would improve accuracy, but i don't see where this would be improved tho.
some other forums recommended it since it would improve accuracy, but i don't see where this would be improved tho.
- 09 Aug 2021, 18:03
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
indeed true, with a voltage divider. But the ads1115 should be doing fine since it accepts 5V. question is if a I2C level converter is recommended/needed.
- 09 Aug 2021, 17:31
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
The PH sensor would output 5V. some said that it doesn't matter for the digital pins sice the ads1115 will convert it to a digital signal.
Would need to check if it's 5v indeed. according to documentation, it should... I will power it with a 5v1a adapter .
Would need to check if it's 5v indeed. according to documentation, it should... I will power it with a 5v1a adapter .
- 09 Aug 2021, 16:04
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
should this diagram be considered to be working or would i need a level converter?
- 06 Aug 2021, 14:30
- Forum: ESP Easy: Software
- Topic: Diiferences in the several testing versions
- Replies: 1
- Views: 3878
Diiferences in the several testing versions
Hi all,
I searched to get the differences between the testing channels but haven't found any summary /info.
I would like to use the Blynk controller for example and maybe some other new features.
I searched to get the differences between the testing channels but haven't found any summary /info.
I would like to use the Blynk controller for example and maybe some other new features.
- 05 Aug 2021, 21:49
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
Re: PH Sensor temp adjustment
Thanks man, great guide!ThomasB wrote: ↑05 Aug 2021, 17:52Calibration information for the two pots: https://www.botshop.co.za/how-to-use-a- ... nd-sensor/The board has screws for calibration. Should i do this in espeasy or should i do it with the 2 screws (please a bit of explenation on the 2 screws.)
- Thomas
- 05 Aug 2021, 15:12
- Forum: ESP Easy: Hardware
- Topic: PH Sensor temp adjustment
- Replies: 22
- Views: 14312
PH Sensor temp adjustment
Hi all, thank you for this project! I have recently bought this ph sensor with the included bnc board : https://nl.aliexpress.com/item/1005001612930856.html?spm=a2g0s.9042311.0.0.63914c4duSIvfn Also an ads1115 to connect it to my esp8266 without any issues. It should read fine. I have read that it s...
- 05 Aug 2021, 14:32
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
Yes, it worked!
Just needed to remove the '%' in my syntax.
/update?api_key=xxxx&field1=[zwijver#temperature]&field2=[zwijver#temperature] with zwijver being task and temperature the value.
Just needed to remove the '%' in my syntax.
/update?api_key=xxxx&field1=[zwijver#temperature]&field2=[zwijver#temperature] with zwijver being task and temperature the value.
- 05 Aug 2021, 09:33
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
Hi, thanks!
It isn't a Task at the moment, it's only a device.
It isn't a Task at the moment, it's only a device.
- 04 Aug 2021, 12:24
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
Yeah wrapped in the %. But what exactly is thé label i need to wrap in. At thé moment i only have one sensor, thé Dallas ds18b20
- 03 Aug 2021, 23:42
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
hmm that doesn't seem like somthing i can put in the http request.
I'm very new to this. i would like that thingspeak can just copy 1 field to another, but not possible
I'm very new to this. i would like that thingspeak can just copy 1 field to another, but not possible
- 03 Aug 2021, 22:49
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
I get values on my thingspeak channel, it works with a static value. What is the variable for the output of the ds18b20? or how can i get it
update?api_key=xxx&field1=%device1%&field2=%device1%
I need to get the correct piece for the device
update?api_key=xxx&field1=%device1%&field2=%device1%
I need to get the correct piece for the device
- 03 Aug 2021, 22:17
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
aha that can come in handy. in my espeasy setup, i don't see rules...
Will get the advance http, works better
Will get the advance http, works better
- 03 Aug 2021, 21:49
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Re: Update multiple fields thingspeak
Sure! I think, at the moment it is something like : https://api.thingspeak.com/update?api_key=xxxxxxxx&field1=0 and i would like to have a second one so i could display daily averages without the need of creating a new channel and writing and reading from it. https://api.thingspeak.com/update?ap...
- 03 Aug 2021, 14:27
- Forum: ESP Easy: Software
- Topic: Update multiple fields thingspeak
- Replies: 14
- Views: 7200
Update multiple fields thingspeak
Hi all,
Is there a possibility to edit the link that espeasy generates to update a field, i would like that multiple fields get updated. So i can make a plot of all temperatures and a daily average.
Is there a possibility to edit the link that espeasy generates to update a field, i would like that multiple fields get updated. So i can make a plot of all temperatures and a daily average.