Published by Ryan Chen, Stonez Chen ( 陳宥安)

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About Color LED Controller

1. Use this APP to remote control RGB LED on the Arduino through Bluetooth HC-05 module.

2. See my Dad's complete tutorial with Arduino hardware setup and software coding at his website.

Color LED Controller Customer Insights

1. So ya this does not work!! And i am deleting this app and hope you guys don't get it☺!.It was hard at first to connect and took a long time to download but the colors were very pretty and it was simple to change Don't recommend if you can't wait Iong periods of timeworks but need to initialize all three colors to 0 in code.

2. And I'll be happy very much! Thanking you.Ok this is dumb no body get this app please!!!! I ot some led lights and this app does not work trust me!! And also other apps like this also do work!! I perfer you to stick with the remote it comes with!🙂.

3. If only one would read before leaving negative responses..... they would see that this is an Arduino project/application to control RGB LEDs, via Bluetooth.

4. The code for the Arduino is very good and has good explanations which will help a newer user of the Arduino using Bluetooth.

5. I lost my control for my LED lights and I thought dowloading an app would work for it, I saw this app and thought "Ooh maybe this app can do the job!" but boy was I wrong.

6. I would make one comment as I used a common cathode RGB LED and had a few glitches until I found Lapo's comments where I found the code change for this type of LED.

7. Otherwise Nice Job! ThanksThis app does not work.

8. It might be helpful to others to note this in the section at the start of this very nice project.

9. I have tried to connect it to my LED lights and it wont connect.

10. But again this is just me, everybody's LEDS are diffirent so yeah.... But again always read the reviews and be careful.

11. Stay Safe!I'm having latest version.

Steps to Troubleshoot & Fix Color LED Controller Issues

1. Fix Color LED Controller Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Color LED Controller: Restarting the app will resolve most errors.
  2. Update the Color LED Controller App. Here is how:
    1. On Android goto PlayStore » Search for "Color LED Controller" » Open Color LED Controller » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Color LED Controller » click "UPDATE".
  3. Clear Color LED Controller app cache: Clearing cached data will force your app to retrieve the latest data directly from Color LED Controller servers.
    1. On Android, goto Settings » Apps » Select "Color LED Controller" » click Storage » click "Clear Cache".
  4. Check Color LED Controller app permissions. If any of these permissions required to use your device's features are disenabled, Color LED Controller might not work.
  5. Uninstall and reinstall Color LED Controller. If nothing else has worked, completely uninstall Color LED Controller then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Color LED Controller not working


2. Fix Color LED Controller Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Color LED Controller be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Color LED Controller not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Color LED Controller may not be able to connect to the Internet when running in the background.

Reported Issues