ESP32 Dosing Pump

[stud]

i just started working on my dosers today !!!!

are you guys using the G928s like @LEDG ?
what is the best PWM Frequency ?
@LEDG give me the light !!!

thanks

[LEDG]

Sweeeeeeeeeet.

Let us know how it goes and I can help if you get stuck on something.

[stud]

Sweeeeeeeeeet.

Let us know how it goes and I can help if you get stuck on something.

thx LEDG , what frequency are your Pumps PWM set @ ?

[LEDG]

Code: Select all

// PWM properties
const int freq = 5000;
const int resolution = 8;

[stud]

Code: Select all

// PWM properties
const int freq = 5000;
const int resolution = 8;

thank you @LEDG
you guys ROCK !!!

[morrisraybrooks]

what does this mean
im having trouble with node red ph up and down automation

[LEDG]

Looks like it's looking for fan entities?

Can you export your node red flow and paste it here?

[morrisraybrooks]

finaly got the ph dosing pumps running flawless lee up and down
node red is the poop now i got 4 automations running moving on to the EC meter setup in my WIFI kit
then the pump setup for the fertigation douser im so tickled with my setup it runs my humidity my
temperature my lights and now my ph thanks everybody for the help

[LEDG]

ph-doser.jpg

finaly got the ph dosing pumps running flawless lee up and down
node red is the poop now i got 4 automations running moving on to the EC meter setup in my WIFI kit
then the pump setup for the fertigation douser im so tickled with my setup it runs my humidity my
temperature my lights and now my ph thanks everybody for the help

Nicely done!

[morrisraybrooks]

I just ordered the rest of the pumps today i want to upgrade this thing into the Fertigation douser soon
having trouble with the code for it