Best Arduino Bluetooth Apps

Arduino BT Controller

by Boyle Sim

Free

Control Arduino-based RC cars using Bluetooth 4.0. Customize button actions for real-time driving control. No login is needed for immediate use.

BLE Controller – Arduino ESP32

by CircuitMagic Inc.

Free

This app enables wireless control of microcontrollers like Arduino and ESP32 via Bluetooth Low Energy. It features a customizable remote interface, a serial console for real-time data monitoring, and device management tools for makers and hobbyists.

Arduino Bluetooth Pro

BT Controller / Serial Monitor

Free

$7.99 | 100% OFF

Control Arduino projects via Bluetooth with a customizable interface. Send and receive data, use voice commands for keywords, and monitor serial communication. Ideal for IoT projects, robotics, and smart devices.

ArduinoBlue

Easy Arduino Bluetooth Control

Free

Control Arduino-powered devices wirelessly via Bluetooth. Customize interfaces with sliders, buttons, and a joystick for seamless interaction with motors, servos, and sensors. Supports iOS devices with BLE modules.

Bluetooth Controller BT/LE

Test Bluetooth Devices with LE

Free

This app allows developers and hobbyists to test and control Bluetooth devices, particularly those using Bluetooth Low Energy (BLE). It offers modes for BLE communication with various devices and for interacting with Bluetooth-enabled gamepads and controllers.

Handy Bluetooth Arduino Controller

by Paul Shelley

Free

Design custom iPhone interfaces to control your electronics projects via Bluetooth Low Energy. Easily create and customize buttons to send commands to your Arduino devices without needing to code for iOS.

LED Control for Arduino

by Q Continuum

Free

This utility app allows users to control Arduino-based LED setups via Bluetooth. It provides free hardware plans and Arduino code for hobbyists to build their own custom controllers.

Arduino Voice

Voice Ctrl - Arduino Bluetooth

$2.99

Control Arduino projects via Bluetooth using custom voice commands. This app acts as a serial monitor and controller, allowing you to send and receive data with speech recognition for keywords you define. Ideal for IoT projects with an intuitive graphical interface.

Bluetooth Serial Connect

Custom Arduino Controllers

Free

Control your Arduino projects with your phone. Design custom interfaces with buttons, joysticks, and displays to send and receive data via Bluetooth low-energy modules. An integrated library simplifies the connection process.

BlueLinker

Arduino & RPi Bluetooth Tool

Free

This tool facilitates serial communication with Bluetooth-enabled microcontrollers like Arduino and Raspberry Pi. It offers automatic device scanning, real-time data transfer, and includes example code for LED control. Compatible with various popular development boards and BLE modules.

Annikken Andee

by Annikken Pte Ltd

Free

This utility app enables Arduino users to connect their micro:bit or Arduino 101 to iOS devices. It transforms iPhones, iPads, and Apple Watches into touchscreens for microcontrollers, allowing easy creation of interfaces and use of phone functions without coding.

Arduino Programming Tutorial

Learn Arduino step-by-step

Free

Learn Arduino programming with over 200 lessons, circuit diagrams, and code examples. Covers electronics, components, and C++ essentials for beginners and advanced users. Available in 14 languages.