Arduino : Controlling RGB led using smartphone and HM-10 Bluetooth 4.0 LE

My last setup as seen on previous post has been abandoned for a while. A bit busy with another work and holiday. About holiday I'll tell you in my upcoming post. Interesting place to visit and beautiful too. You probably will be interested too.

I have been doing some research and learning to build mobile app for my last project with RGB led and Bluetooth LE. So i end up learning Ionic 2. The reasons are it has beautiful UI and has plugin for BLE. I have done small work using Ionic 1 in the past, but with Ionic 2 it completely different. I also need to learn Angular 2 and typescript.

Below is the wiring for the project. It's combination from my previous projects. The wiring for bluetooth module are below.

TXD (ble) <--> Pin 7 digital
RXD (ble) <--> Pin 8 digital

Pin 6 digital used for DIN (RGB Led data in)

To test it, you can follow below steps.

Download Arduino sketch from my github
Upload sketch to arduino.
Download my compiled apk on my github
Enable smartphone bluetooth
Run the app and enjoy

Here is video demo:

So it's time to move on from RGB led project. I have purchased 2 small servo and pan/tilt servo bracket. It could be interesting project. Controlled by smartphone ? Why not.

Resources and links

Ionic 2 : http://ionicframework.com/docs/v2/
BLE cordova plugin : https://github.com/don/cordova-plugin-ble-central

Comments

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Satujamsaja

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