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.
![image](https://private-user-images.githubusercontent.com/5040419/398808048-993f7b0a-a83b-453c-8055-19551fa97bf5.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.giIUNzJoRhZXxFrSEwQuR86sK13N6L4Hk0gnmqSZq0g)
![image](https://private-user-images.githubusercontent.com/5040419/398808312-81785424-72ea-48b3-b9de-ebb802d6d122.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.fafi5K8s65wrw_XADC94hqK8yl8MaBqrzwFHkGfq5go)
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
![image](https://private-user-images.githubusercontent.com/5040419/399525789-71499143-1d1f-4d60-bacc-5c4506da91f8.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.PEAYRiDR0R9KfV-i9T8ryZoLw4YM9AU10LF5HNVy0Ns)
![image](https://private-user-images.githubusercontent.com/5040419/399526251-7ba2557f-dd13-4743-b8d9-84c567029f2e.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.zbVk_4VPq-ix2VNQgMCfvF4s_8hMqzMgChqrs7FC20U)
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