Circuits

[Fernando Garcia]

Temperature *:

Level sensor *:

Dosing pump *:

PH, ORP and EC *:

Buzzer *:

Jebao pump:

Cut only the wire yellow/green of your Jebao controller and put a switch of 3 poles as shown in the image below.

Stripping the wire - 24V and join with GND from arduino.

The result should be something as:

If do you want buy pumps without controller make a board like this:

Here you can find the cable with waterproof connector for Jebao pumps.

LED using a MOSFET:

PCF8575 *:

Fan:

WIFI module *:

* Turn your life easy, buy Ferduino Mega 2560 and forget all this.