Open source sensors for hydroponics, saltwater aquariums and pools, water quality, etc.
All sensors are hand-made and tested. Other sensors will be available in the future to include
- a capacitance-based liquid level detector
- electric pump controller
- temperature/humidity/pressure/light/uv sensor
Monitor hydroponic nutrient levels, salinity levels in aquariums or the ocean, saltwater pools, soil salinity, water quality, brewing etc. Any probe can be used, including a handmade one.
Use any Ion Specific Electrode, pH, ORP, or mV Probe