In this Arduino IR sensor module tutorial we are explaining how to connect IR sensor module with Arduino Uno and write the code to get the IR motion sensor working.

In this project we are making a Light Sensor using LDR with Arduino to control a light bulb/CFL as per light condition of the room or outside area.

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Automotive-InputOutput-Circuits Circuit diagrams used with the Arduino sketches The Power Supply schematic includes a 5vdc Sensor regulator.

About Arduino-powered firefighting robot detects fires with flame sensor, using servo-controlled nozzle and water pump for efficient extinguishing, safeguarding firefighters.

Arduino Motion Sensor – Circuit and Working The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...