With strong reflectance, the output voltage tends towards GND; with weak reflectance, it tends towards Vcc. The resistor wired in series with the infrared LED sets the operating current to a safe ...

When an object comes within the sensor's range, the amount of reflected light changes, causing the sensor’s output to switch state. Arduino Processing: The Arduino reads the output from the IR sensor.

Arduino Sensor Interfacing (Flex sensor, IR Sensor, PIR ,BMP180, LM35, LM75 Refer below Tutorials for external sensor interfacing with Arduino - Visit for simillar projects at ...

Components Required For building a basic robot like this one, the components are quite flexible, and you can always scale up or down depending on your needs. Below are the components, that I used in ...

Posted in Microcontrollers Tagged arduino, infrared, ir, IR temperature sensor, IR thermometer, temperature sensor, thermometer ← USB On The ATtiny10 Talking Bacon Plushie Greets You At The Door → ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...