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 ...

Make Bluetooth Controlled car using Arduino: For controlling the Motors we are using an l298n motor driver. you can also use l293d also. I chose l298n in over l293d because it has high power output.

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 ...

Creating a Bluetooth-controlled device with an Arduino Uno and an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone.

For many years, robots have been a popular topic among students, hobbits, and DIYers. If you are a beginner and enjoy building robots, this is likely the first project you will do after learning the ...

Connect the hardware components as per the circuit diagram. Click on the image for TinkerCAD file. Turn on Bluetooth on your Android Device and Connect to 'HC-05'. The Default password is usually 1234 ...

Arduino has recently introduced a new Bluetooth-based provisioning flow on the Arduino Cloud, starting with the UNO R4 WiFi board. This feature simplifies the initial setup process, making it faster ...

Arduino is a very popular open-source platform and Arduino UNO is one of the most loved microcontrollers among electronics hobbyists worldwide. It consists of a physical programmable circuit board and ...