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.

This Flutter project is designed to communicate with an Arduino UNO board via Bluetooth using the HM10 module. The project is intended to serve as a starting point for developers looking to build ...

🚀 How to Use Open the blue.ino file in Arduino IDE. Upload the sketch to your Arduino board. Pair your Bluetooth module with your mobile phone. Open a Bluetooth terminal app and connect to the module ...

Playing a game of laser tag at home has become a reality thanks to some clever Raspberry Pi and Arduino setups in the past, and it’s been taken a step further by replacing the players with RC tanks.

To generate these signals, I used an Arduino. One of the greatest challenges of the project was creating an analog output that was fast enough to move the galvo (and laser beam) so that it ...

Posted in Arduino Hacks Tagged arduino, hackaday.io, laser, range finder, sf02, sf02/f ← Teach An ATTiny 85 To Swear Bluetooth Thermometer Minds Your Meats → ...

We can use them to cut things, create laser light shows, and also as a rangefinder. [Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up on creating an Arduino based laser rangefinder.