Open source Modular ESP Home Assistant Sensor Board for Hydroponic, Gardening, Acquarium, etc
Shopping List:
Esp32 S3
PH Sensor ph-4502c
TDS Sensor Water Conductivity
SSD1306 OLED Displau
ds18b20
Understanding & utilizing safe electrical practices is critical to your safety and safely completing this project.
Additional Resources:
Similar project by Led Gardner.


https://www.youtube.com/watch?v=SrGKJrS0PVs&t=6s
Here is his repositoty: https://www.dropbox.com/scl/fo/agl9kio252aqr8prjwf6t/AM45ZYMfkyawK2NO6sfNuxc?rlkey=jzsxnp3ufha78bsm9i3j65bkv&e=1&dl=0
ph-4502c and ADS1115 https://community.home-assistant.io/t/ph-sensor-not-working-properly-voltage-just-stable/414666


https://how2electronics.com/aquarium-water-quality-monitor-with-tds-sensor-esp32/
https://how2electronics.com/aquarium-water-quality-monitor-with-tds-sensor-esp32/
https://dj.liveblog365.com/controlling-dc-motor-speed-and-direction-with-arduino-nano-and-l298n-h-bridge-motor-driver/?i=1