For example, to move both motors forward, you would write: digitalWrite(REN, HIGH); digitalWrite(LEN, HIGH); Similarly, to move both motors backward, you would write: digitalWrite(REN, LOW); ...

For example, if an obstacle is detected in the front range of less than 30cm and larger than 10cm, the MCU will control the car to retreat successively and then turn left, while in the front range of ...

A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a ...