ESP8266 with analog pH sensor
Pre-requisites:
- Home Assistant: https://www.home-assistant.io/
- ESPHome integration: https://www.home-assistant.io/integrations/esphome/
Parts list:
- PH Sensor: https://www.aliexpress.com/item/32957428276.html
- D1 mini ESP8266: https://banggood.app.link/n2qifjcSsgb
- Project box (style 7 100x60x30mm): https://www.aliexpress.com/item/4000101892026.html
- LCD1602: https://www.aliexpress.com/item/1967124495.html
- 5K Ohm Potentiometer: https://www.aliexpress.com/item/32948875673.html
- Jumper Wire: https://www.aliexpress.com/item/32962785036.html
Wire diagram
Final product
