Search found 5 matches

by Cover1987
18 Oct 2023, 00:56
Forum: ESP Easy: General Discussion
Topic: Calculate with data from 2 different sensor
Replies: 3
Views: 774

Re: Calculate with data from 2 different sensor

Oh wow, that was fast! Thank you very very much!


(There was only on typo in the last line that i could figure out thanks to the great comments ;) there is 2 times var#2 )
by Cover1987
17 Oct 2023, 23:33
Forum: ESP Easy: General Discussion
Topic: Calculate with data from 2 different sensor
Replies: 3
Views: 774

Calculate with data from 2 different sensor

Hi guys, i'm struggling with some rules. I try to calculate the solved CO2 in a liquid with an Pressure sensor (12MPa sensor as internal imput) and the temperature (bme280) - and show it on an OLEd display (thats not the problem). The sensors are working and i read the rules manual... but i cant fin...
by Cover1987
08 Dec 2021, 14:15
Forum: ESP Easy: Hardware
Topic: Support for PCF8575 (not 8574)
Replies: 4
Views: 6390

Re: Support for PCF8575 (not 8574)

Pins have pull up resistors, that's not a problem.

I2C scan shows me:
(Device) Switch input - MCP23017
(Device) Switch input - PCF8574
by Cover1987
08 Dec 2021, 12:15
Forum: ESP Easy: Hardware
Topic: Support for PCF8575 (not 8574)
Replies: 4
Views: 6390

Support for PCF8575 (not 8574)

Hi guys, i got a board with an PCF8575. Unfortunately it's not supported (yet?) by ESPEasy. I got some I/O working by trying out some combinations (Forced i2c slow mode, used PCF8574 and MCP23017) but i didnt got (for sure) all I/Os to work. I dont know if it's a hard act to add the PCF8575 to the n...