This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch between WiFi (ESP8266, ESP32, ESP32-S2, ESP32-S3, ESP32-C3, RP2040, ...
ESP32 membaca sensor TDS, pH, dan suhu. Dashboard membaca data ESP32 lewat HTTP, mengevaluasi status ekstraksi, lalu bisa menyimpan cafe, calibration, dan history ke PostgreSQL/Neon.