As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

Figure 10 shows the circuit diagram necessary for using ultrasound sensor distance, as the diagram shown in Fig. 9 too, it takes 4 cables for the connection to the board, the red cable is that is ...

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 ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

Sound Sensor with Arduino UNO – Connection Diagram Now that we have a complete understanding of how a Sound sensor works, we can connect all the required wires to Arduino as shown below. Connecting ...

FM Receiver Hardware Figure 1 shows the schematic diagram of the device. The circuit consists of three main parts: the FM receiver module, the audio amplifier, and the digital section with the Arduino ...

Lucía Garbo has created an Arduino powered noise pollution monitor, powered by an Arduino Mega micro-controller and housed in a 3D printed case. Other ...

Step 3: Working Of The Circuit The working of this circuit is very simple. At first, the state of the PIR sensor is set to LOW. it means that no motion is detected. When a motion will be detected by ...

This system is implemented using Ultrasonic sensor, Gas sensor, IR sensor, Temperature sensor, GPS. The reviewed paper used Blynk for monitoring whereas the proposed system used mobile application for ...