Bluetooth 2 Relays Control Pro 1.0

Hobbyprojects.com – Freeware – Android
out of 512 votes

Effortless Control at Your Fingertips with Bluetooth 2 Relays Control Pro

David Fischer

01/18/2025

Bluetooth 2 Relays Control Pro by Hobbyprojects.com offers seamless remote control of devices via Bluetooth, making it a must-have for DIY enthusiasts and automation projects.

Here is an Android Bluetooth Remote Control Project for 2 Relays or Devices utilizing the 89c2051 Micro-controller and HC-05 Bluetooth Module.

You can access the circuit diagram and hex file at: Bluetooth Device Control

Application Instructions:

Ensure that your HC-05 Bluetooth Module is paired with your mobile device. The default password for pairing is "1234" or "0000". Refer to the Bluetooth module manual for details.
Pressing the ON button for Device 1 transmits the data "A" to the connected Bluetooth Module. The connected Microcontroller activates the Device 1 relay upon detecting "A".
Pressing the OFF button for Device 1 sends the data "a" to the Bluetooth Module. The Microcontroller deactivates the Device 1 relay upon detecting "a".
Pressing the ON button for Device 2 sends the data "B" to the Bluetooth Module. The Microcontroller activates the Device 2 relay upon detecting "B".
Pressing the OFF button for Device 2 sends the data "b" to the Bluetooth Module. The Microcontroller deactivates the Device 2 relay upon detecting "b".

Overview

Bluetooth 2 Relays Control Pro is a Freeware software in the category Communications developed by Hobbyprojects.com.

The latest version of Bluetooth 2 Relays Control Pro is 1.0, released on 05/09/2024. It was initially added to our database on 05/09/2024.

Bluetooth 2 Relays Control Pro runs on the following operating systems: Android.

Users of Bluetooth 2 Relays Control Pro gave it a rating of 3 out of 5 stars.

Pros

Easy to use interface for controlling relays through Bluetooth
Can be used for home automation projects and remote control of devices
Allows for customization of relay control settings
Reliable connection between the app and the relays

Cons

May have limited range depending on Bluetooth signal strength
Compatibility may vary with different mobile devices and operating systems
Possibility of signal interference in crowded Bluetooth environments
May require additional hardware for optimal performance

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

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