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which will go high if any of the pins are activated
This ethernet module uses the Wiznet W5100 ethernet chip
1 mm barrel connector
4wd View product D2-1 Smart Robot Car Kits Intelligent Tracking Line Car Photosensitive Robot robot base assemblies Smart Robot Car Kits View product Technical specifications
200 Steps/Rev
DFRobot Gravity I2C Oxygen Sensor - 0-25% O2 Concentration slotted optical switch which will go high ifAdd 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,
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