HydroponicControl.pdf

Preliminary Schematic

S1 - Sump low solution
S2 - Sump high solution
U1 - Solution temperature
U2 - Ambient temperature
K1 - Sump pump relay
K2 - Water valve relay
K3 - Nutrient pump relay

Adobe Portable Document Format - 20.26 kB - 08/08/2017 at 01:38

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HydroponicsControl_Version_3.ino

Changed from supplementing sump tank from a reserve tank to using a valve controlling normal home water, measuring electrical conductivity and correcting levels with a dosing pump.

ino - 13.49 kB - 08/06/2017 at 16:03

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HydroponicsControl_IUT_Version_1.ino

First try at ESP8266-12 code. Using push buttons to simulate nutrient solution level and LEDs to indicate pump activation. Basically get some of the logic done as well as a basis to setup the Node-Red code on the Raspberry Pi.

ino - 7.88 kB - 06/10/2017 at 00:34

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