An pH dosing controller program for Arduino. For use in hydroponic applications where pH tends to drift in one direction over time. This software runs on a LeoPhi microcontroller, utilizing a probe for pH readings and a relay to activate a device to adjust pH up or down.
- Simple one-button human user interface
- Simple display
- 2 point calibration
- Auto, manual, and read-only modes
- Setpoint & hysteresis
- Stub out one-button menu
- Startup screen w/ version
- LED feedback
- Integrate 7-segment display
- Integrate doser relay
- Integrate LeoPhi
- Display pH readings
- Auto dosing w/ PID and/or hysteresis