What do you need to build an Arduino Speed Sensor. Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very ...

Connect the Hardware: Assemble the circuit according to the provided circuit diagram. Upload the Code: Upload the transmitter code to one Arduino Nano and the receiver code to another Arduino Nano.

30+ Arduino Project Ideas for Beginners with Code and Circuit Diagram. Published August 14, 2024 ... problems we will make an inexpensive voice-controlled home automation system using easy to find ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

IR Sensor Integration: Interface the Arduino Nano with five IR sensors to detect the presence of black lines and provide feedback for motor control. Integration with ESP32: Establish communication ...