Fig. 1 shows the circuit diagram of the proposed drain shield for smart cities. It is built around an Arduino Uno board (MOD1), GSM module SIM800L (MOD2), an ultrasonic sensor module (S1), and a few ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting started with Arduino, your first instinct is typically to buy a ...

Abstract: A simple robotics project simulated in Tinkercad based on Arduino Uno ... The robot utilizes ultrasonic sensors to measure distances and determine the presence of obstacles, employing an ...

The Arduino UNO R4 Minima comes equipped with the RA4M1 microprocessor from Renesas. Providing a power-packed performance and an array of extended capabilities, this robust microcontroller board ...

Arduino is a very popular open-source platform and Arduino UNO ... circuit. The code, without libraries, reads sensor data, converts it to a percentage, and operates the pump based on predefined ...

We are using the Arduino Uno board in this project but you can also use Arduino Nano or a Node MCU. HC-SR04 board is an ultrasonic sensor which is used to ... The buzzer is connected to the Pin4 of ...