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Simple MQTT pusher for values from hydroponic sensors

To compile, you need to make a secrets.h file with your credentials to services.

#define WIFI_SSID     ""
#define WIFI_PASSWORD ""
#define MQTT_USERNAME ""
#define MQTT_PASSWORD ""
#define MQTT_BROKER   ""

You can then either use the Arduino IDE, or run

make configure
make

Sensors

  • Temperature
  • EC (Using these cheap analog ebay TDS meters)