Bluetooth Switches: Arduino 104 Relay Controller for Android

Used Bluetooth Switches: Arduino 104 Relay Controller for Android?

Bluetooth Switches: Arduino 104 Relay Controller Analysis

AI Assisted Content · July 14, 2026

Not written by CNET Staff.

Bluetooth Switches: Arduino 104 Relay Controller is a free Android application designed for controlling relay modules via Bluetooth. This utility is particularly aimed at users who work with Arduino projects, allowing them to manage multiple devices remotely. With a user-friendly interface, it offers seamless connectivity to Bluetooth-enabled relay switches, facilitating the automation of various electronic devices and systems.

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The app supports the control of up to 104 relay channels, making it suitable for complex setups. Users can easily create and customize control layouts to suit their specific needs. Additionally, the application provides real-time feedback on the status of connected devices, enhancing user interaction and control over their projects. Overall, it serves as a practical tool for hobbyists and professionals alike, simplifying the process of managing electronic components.

Bluetooth Switches: Arduino 104 Relay Controller for Android

Used Bluetooth Switches: Arduino 104 Relay Controller for Android?

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Full Specifications

GENERAL

Release: September 1, 2019

Latest update: July 14, 2026

Version: 2.0.1

OPERATING SYSTEMS

Platform: Android

Additional Requirements: Requires Android 5.0 and up

POPULARITY

Total Downloads: 13

Downloads Last Week: 0

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Descargar Bluetooth Switches: Arduino 104 Relay Controller

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Developer’s Description

Features...

Features:

You can choose the number of buttons you want to use. (Up to 104 buttons for now)

Supports both push buttons and normal switches.

Supports basic voice control

You can change values sent by the buttons

You can control leds, relay or start your own home automation project.

You can set the app to auto connect to your devices (like HC 05 or HC 06) for more convenience

You can change name of any switch by long clicking it

You can change the layout

Instructions:

See this Github Project

Tutorial to the demo: https://github.com/yashx/Bluetooth-Switches-Demo-App

Do you need an app that can work with 8 channel relay or a 16 channel relay?

Do you want to make great IOT projects?

Do need an app to interface with HC 05 or HC 06 (Bluetooth modules)?

Are you interested in home automation?

This app will help you do just that. Let this app be the remote control for your next big project.

DIY Bluetooth controlled projects with Arduino, raspberry pi, Atmega chips or any other microcontroller.

Control anything from relays to leds from your smartphone.

Use this app for serial communication over Bluetooth.

This app will send a unique character whenever a switch is turned on or turned off.

This app has enough buttons to satisfy any of your needs. With the freedom to choose how many buttons you want, have a UI tailored for your needs.

Use the built-in auto connect feature to quickly get up and running with your awesome projects.

The app has been tested with Arduino nano and HC 05.