Reading temperature w/o Building Automation HAT #464
-
|
I have an 10k Temperature probe that I used to connect to an Arduino for the pool temperature. It is inline on the pipe going into my sta-rite heater. Do I need to spend $90 for the building automation hat? Or can I wire it into GPIO? Do I need a resistor? Can the system pickup and display the temperature on the dash panel? |
Beta Was this translation helpful? Give feedback.
Replies: 2 comments
-
|
GPIO's are digital inputs and can't read resistance. You can get a cheaper ADS1115 and hook that up through I2C and REM can use that to feed the temp to njsPC. https://github.com/tagyoureit/nodejs-poolController/wiki/DIY-Standalone-Nixie-Pool-Controller#sequent-microsystems-building-automation-card |
Beta Was this translation helpful? Give feedback.
-
|
Here is another wiki with some temp sensor options. |
Beta Was this translation helpful? Give feedback.
GPIO's are digital inputs and can't read resistance. You can get a cheaper ADS1115 and hook that up through I2C and REM can use that to feed the temp to njsPC. https://github.com/tagyoureit/nodejs-poolController/wiki/DIY-Standalone-Nixie-Pool-Controller#sequent-microsystems-building-automation-card