DIY AI-coded ESP32 based aquarium controller

[ronnyking]

Hello all,

I am in the process of setting up a new tank (120 x 50 x 40 cm) (approximately 48 " by 20" by 16"). As part of the preparation, I want to make my own aquarium controller using an ESP32. My coding skills are limited, so I went ahead and talked with our dear friend ChatGPT until I got a working sketch. I'm fairly happy with the result so far, but I'm sure the code can be optimized a lot. For instance, I am looking into splitting the code in different files.

At the moment the controller does the following:
Features:

• Auto-top off based on three float switches (low switch, high switch and reservoir switch) and timer functions

Monitoring:

• 3 Dallas ds18b20 probes for temperature monitoring (Sump, Display tank and room temperature)
• 1 analog pH sensor module (ph-4502c), with calibration option

Control:

• 12 relay control

Webserver:

• Simple webpage displaying sensor readings, relay control buttons and pH calibration option
  
• E-mail allert:
  
  • Automatic e-mail alert when ATO reservoir is low

• Screen:
  • Oled SSD1306 screen to display IP adress and sensor readings

Any input and/or help is greatly appreciated!

Github page: GitHub - Odaller/ESP32Reefcontroller: Aquarium controller based on esp32