I have three water flow meters and an oled display hooked up to an ESP8266 from espeasy. I'm displaying the flow rate for each meter, and I'd also like to display the total. Do I need to harness 'rules' for this? Anyone have any suggestions?

This I will answer for myself (and others) 1) In Tool>Advanced select Rules. 2. add a Generic - Dummy Device named Oled_sum and in the Values section sum1 3. in Rules add: Code: text Expand Select all Copy to clipboard On Clock#Time=All,**:** do TaskValueSet 6,1,[Flow1#Count]+[Flow2#Count]+[Flow3#Count] endon . 4. in the display support add a new line: Code: text Expand Select all Copy to clipboardSUM [Oled_sum#sum1] . 5. be happy if it works .

Home page
/
Forum
/
Smart Home
/
Smart Home IoT
/
ESP8266 and ESP32
/
ESP8266 with ESPEasy - summing flow from 3 meters on OLED

ESP8266 with ESPEasy - summing flow from 3 meters on OLED

pabl0 1275 1

Treść została przetłumaczona

Zobacz oryginalną wersję tematu

Report a violation of the law

Reply | New topic

#1 18328108 08 Dec 2019 22:42

pabl0 pabl0

Level 10

Posts: 44

Help: 1

Rate: 1
» | Topic author

Post #1
18328108 08 Dec 2019 22:42

I have three water flow meters and an oled display hooked up to an ESP8266 from espeasy. I'm displaying the flow rate for each meter, and I'd also like to display the total. Do I need to harness 'rules' for this? Anyone have any suggestions?
ADVERTISEMENT
#2 18329980 09 Dec 2019 21:07

pabl0 pabl0

Level 10

Posts: 44

Help: 1

Rate: 1
» | Topic author Helpful post? (0)

Post #2
18329980 09 Dec 2019 21:07

This I will answer for myself (and others)

1) In Tool>Advanced select "Rules".
2. add a "Generic - Dummy Device" named Oled_sum and in the Values section sum1
3. in Rules add:

Code: text Expand Select all Copy to clipboard
On Clock#Time=All,**:** do TaskValueSet 6,1,[Flow1#Count]+[Flow2#Count]+[Flow3#Count] endon
.
4. in the display support add a new line:
Code: text Expand Select all Copy to clipboard
SUM [Oled_sum#sum1]
.
5. be happy if it works .
Create an account, log in here. You will receive points by participating in discussions.
Join this discussion.

Install Elektroda application

Didn't find an answer? Ask Artificial Intelligence

*I agree to send the question to OpenAI, Perplexity AI, Inc., Google LLC - owners of language models in order to prepare the best response. The companies may monitor and log information entered into the form.

*I agree to publicly display my question and answer. The question and answer will be publicly available to everyone. The process may take a few minutes. Upon completion, you will be redirected to the page with the answer.

Wait...(2min)

Reply | New topic

Report a violation of the law

Home page
/
Forum
/
Smart Home
/
Smart Home IoT
/
ESP8266 and ESP32
/
ESP8266 with ESPEasy - summing flow from 3 meters on OLED

ESP8266 with ESPEasy - summing flow from 3 meters on OLED

Didn't find an answer? Ask Artificial Intelligence