Demonstration of Motion Sensor Circuit By following the 555 timer motion detector circuit diagram given above, I created the circuit on perf-board, the video of which is available at the end of the ...

An IR sensor module, which is used to detect fan’s blade to calculate the rpm, is connected to interrupt 0 means D2 pin of Arduino. Here we have used a stepper motor driver namely L293N module. IN1, ...

Fig. 3: Circuit diagram of line follower robot using LM358 Sensor Two pairs of IR transmitter (IR TX) and IR receiver (IR RX) sensors are used. When a surface is detected by IR LED, IR rays emitted by ...

The circuit design follows a modular approach, with separate modules for the infrared sensor, voltage regulation, clock generation, countdown timer, and power switching. The modules are interconnected ...

Infrared (IR) focal plane array (FPA) imaging signal processing circuits, built in NbN and operating at 10 Kelvin, are presented. An ADC chip and digital signal processing chip are mounted on a 1.25 ...

Instructions: Connect the HC-SR04 Ultrasonic Sensor, relay module, and light to the Arduino Uno according to the provided circuit diagram. Upload the provided Arduino code to your Arduino Uno.