The U-tec Ultraloq Bolt Fingerprint Matter supports the universal smart home standard, has a fast fingerprint sensor, and is ...
Motor B connections #define ENB 5 #define IN3 7 #define IN4 6 The above macros map the Arduino digital IO pins with the corresponding L298N Driver module pin names. This also represents the pin ...
IR sensor 2(Exit Detector) connected to digital pin 3 Here I declare the variables for the Arduino Pins which get connected to the IR sensor signal pins. Here Digital pin 2 is connected to the IR ...
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