Connectino – The Only Arduino Bluetooth App You Need!

Take full control of your Arduino projects with Connectino — the all-in-one Bluetooth control and monitoring app designed for makers, students, and hobbyists. Packed with powerful features and wrapped in a sleek, clean user interface, Connectino makes it easy to connect, control, and communicate with your Arduino devices wirelessly.

💡 App Features:

Switches – Toggle devices on or off with ease

Sliders – Control brightness, motor speed, and other PWM values

Terminal – Send and receive text commands like a serial monitor

Monitor – View real-time sensor data updates

Gamepad – Use a virtual PS5-style controller to control your project

Timer – Schedule commands to be sent at set intervals

Panel – Create custom dashboards for displaying sensor values

Voice – Send commands using your voice

Alarm – Trigger sound alerts based on sensor thresholds

RGB – Pick colors from a color wheel and control RGB LEDs

Buttons – Send commands using programmable remote-like buttons

Sensor – Use your phone's accelerometer as input

Codes – Access sample Arduino sketches to help you get started fast


Connectino has all the essential tools to bring your Arduino ideas to life — all in one app.

Download now and experience the sleek UI, rich features, and ultimate convenience of the only Arduino Bluetooth controller you'll ever need.


For a sample HC-05 and Arduino application, read this article:

https://www.arduinointro.com/articles/projects/how-to-control-an-led-with-your-phone-using-arduino-and-hc-05-bluetooth-module