Dissolved Oxygen Sensor
D21A Dissolved Oxygen Sensor Module can detect the amount of oxygen in water.
Example applications of D21A Dissolved Oxygen Sensor include:
Fish Tank Monitoring
Ocean Data Collection
Supply Voltage DC 3V-5V Interface Type PH2.54MM/3-PIN Module Size 63.8 mm * 39.8 mm Sensor Size Φ19.8 mm * 90 mm Range 0 - 20mg/L Operating Temperature 0 - 40°C Accuracy ±0.1mg/L Response Time <20S Signal Type Analog Output Program Coding Control Output the amount of oxygen in water in mg/L Pin Config AO (Analog Output)
VCC (+ 5V /3V Voltage Ping)
GND (Power Grounding Pin)
Circuit Protection Battery ＋/- Reverse , Short Circuit , Overcurrent Protection Application Detect the amount of oxygen in the water
