DFRobot Gravity I2C Oxygen Sensor - 0-25% O2 Concentration slotted optical switch This ethernet module uses the

This ethernet module uses the Wiznet W5100 ethernet chip

which will go high if any of the pins are activated

Product Temperature Infrared Thermometer Module Measurement Range -33~220°C / -27~428°F Operating Range -10~50°C / 14~122°F Full Range Accuracy #AC +/-2%

1 × Luminosity / Lux / Light TSL2561 Digital Sensor Breakout

DFRobot Gravity I2C Oxygen Sensor - 0-25% O2 Concentration slotted optical switch This ethernet module uses theAdd Reliable Oxygen Sensor I2C Gravity by DFRobot Sensing to Your Next Build The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti interference ability, high stability, and high sensitivity, this Arduino compatible oxygen sensor can be widely applied to fields like portable devices, air quality monitoring devices, and industries, mines,