An infrared proximity sensor or IR Sensor is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This active IR sensor module is perfect for obstacle ...

A quick search found several versions of infrared line tracker sensor modules that met or exceeded my demands, but I picked the cheap YL-70 4-channel line tracker module! The YL-70 line tracker sensor ...

Arduino Uno/Nano (Board1) For uploading code: 1: Analogue reflectance sensor module or (IR and phototransistor pair) for example, CNY70 or homemade: 1: 330Ω, ¼W resistor: Current limiting: 1: 10KΩ, ¼W ...

The FC 51 infrared sensor, it’s a module used to detect if something is passing by or an obstacle is nearby, like in obstacle avoidance robot, this module is very easy to use, it sends infrared waves ...

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, ...

This Arduino library is designed for the AIT1001 non-contact infrared temperature sensor. It simplifies the process of reading both ambient and object temperature, allowing for seamless integration ...

Code uploadWe can now load our Arduino sketch to the RAK4631 development board.Selected the board in the Arduino IDE, as well as the correct port, and start the code uploading and flashing. You may ...

Fig. 1: Author’s prototype Fig. 2: Block diagram of motion sensor alarm Circuit and working. The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1) ...

MLX90614 Infrared Thermometer. Before we proceed with the tutorial it is important to know how the MLX90614 sensor works. There are many temperature sensors available in the market and we have been ...