(Hint: there’s no Arduino-provided code involved; hardware registers and the __asm keyword show up.) If you learned embedded programming in an earlier era, this will probably seem glaringly obvious.

Both buttons make use of internal pull-up resistors configured in the code. Place your ... attendance system using Arduino is approximately $25-35, including Arduino Uno ($15), MFRC522 RFID module ($5 ...

Fig. 2 shows the circuit diagram of the predictive failure control system for stepper motors. It is built around an Arduino Uno board (MOD1), an encoder (MOD2), a temperature sensor (S1), a current ...

The branch code is a unique identifier that helps distinguish one branch of a bank from another within the same network. It is typically a combination of numbers or letters assigned to each branch to ...

This library allows an Arduino board to control RC (hobby) servo motors.

This project is an automatic door opening and closing system using an Arduino UNO, an ultrasonic sensor, red and green LEDs, a 16x2 LCD with I2C, and a servo motor. The door opens when a person is ...