Controlling an LED with Arduino Using an IR Sensor An Infrared (IR) sensor is a commonly used device for proximity detection and object sensing. When combined with an Arduino and an LED, it can create ...

Controlling an LED with Arduino Using an IR Sensor An Infrared (IR) sensor is a commonly used device for proximity detection and object sensing. When combined with an Arduino and an LED, it can create ...

Arduino Hall Effect Sensor – Connection Diagram. Now let’s connect the module to the Arduino and test it out. For that, make the connections as shown below. Connections are pretty simple. We can use ...

Posted in Arduino Hacks, Lifehacks Tagged 9V battery, arduino, arduino nano, IR temperature sensor, leds, lever switch, limit switch Smart Coaster Informs You When Your Drink Is Ready December 4 ...

The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor to 5V Photo Interrupter Sensor for Arduino 10pcs.