Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

This project demonstrates how to control a 4-wheel drive (4WD) robotic car using an Arduino Uno and a Bluetooth module (HC-05/HC-06). The car responds to commands sent via a Bluetooth controller app ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

const int pinX = A0; // Pin analógico para el eje X del joystick const int pinY = A1; // Pin analógico para el eje Y del joystick const int buttonPin = 8; // Botón de emergencia del joystick (D8) // ...

Abstract: In this work, Arduino Uno and Bluetooth controlled real time power measurement and control of household electrical appliances, was proposed. An android application was also been used to ...

With no plans to discontinue the popular UNO R3, the UNO R4 will come in two versions – UNO R4 WiFi and UNO R4 Minima. The UNO R4 is powered by the Renesas RA4M1 32-bit microcontroller based on the ...