Arduino PH & EC Meter for hydroponics and gardening Using an Arduino NANO or just about any Arduino you can create a very accurate PH & EC/TDS meter for hydroponic and gardening. Connect your Arduino ...

TDS automatic data collection was designed based on a sensor and Arduino board using red laser beam communication. The sensor was calibrated by measuring 4 different water solutions using a commercial ...

Fishery sector plays important role in fulfilling the food supply. The increase in fish consumption directly impacts the fishery sector, on how to deliver well-qualified fishery products. The company ...