Detailed circuit diagrams and code explanations ... of human-following robots. This Arduino UNO project details the creation of an Automatic Irrigation System using an Arduino Uno and a soil moisture ...

This project details the construction of a soil moisture sensor using ... Arduino can assess soil moisture. The project outlines the materials required, including the Arduino Uno, a soil moisture ...

For this, we need a light sensor to detect ... As per the circuit diagram, we have made a voltage divider circuit using LDR and 100k resistor. The voltage divider output is feed to the analog pin of ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

The Arduino Uno R3 Compatible Board is a microcontroller board that is ... This HC-SR04-Ultrasonic Distance Measuring Sensor is a very popular sensor that is found in many applications where it ...

We are using the Arduino Uno board ... Ultrasonic sensor is powered by 5V through Arduino, its trigger pin connected to the Pin5 and Echo pin s connected to the Pin6 of the Arduino. The buzzer is ...

2: Block diagram of motion sensor alarm The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1), Arduino Nano (Board1), LM386 audio amp (IC1), and 8 ...