Laurens-Wuyts

Hey, I've allready thought about it and i'm probably going to revisit the project with up to date software somewhere in the coming month or two.Laurens

This is referring to one of the for keys you can remap.Those keys are in a small rectangle marked 'TV'.Laurens

Hi Luis,Thanks for the very helpful answer.I'm glad that you liked it and got it working.Laurens

Hello,I'm glad you liked it.To use this app with your external IP, you have to open port 80 of your router, but as you get a 'site' already, your router is probably using port 80 for his own configuration page, you could try to change the port of the app and the port of the server. But you than have to open this port to use it.This app + server aren't very safe, so there are risks connecting it to the internet.Laurens

I used a wired ethernet connection to connect the Raspberry Pi, but WiFi should also work fine.Laurens

Yes, this should work on an arduino uno.If you, like you said, change the pins for the LED's.Laurens

Hello,This instuctables covers how to connect an own written android app with a database stored on you raspberry pi.An app which is already written can't connect to it.Laurens

This remote uses the RC-6 protocol, which I didn't implement in the code.For the code to work, you'll need a remote which uses the NEC protocol.Laurens

You should put the folder TrinketHidCombo in:C:/program files (x86)/arduino/librariesLaurens

The problem with the remote is, I think, that it uses the RC5 protocol and the code I wrote only works with the NEC protocol. What type of remote are you using?I tried compiling the code supplied again using the 1.6.12 version of the arduino software, and it ran just fine. And I can't see an obvious reason in your log file.Laurens

You have to install the TrinketHidCombo library from adafruit.Laurens

Do the lights change when you go to:http://IPAddress/?led1=1On the browser of your android device.Laurens

Hello,If you have apache installed, it will run the index.php when you send a HTTP request to the IP address of your raspberry pi.Are you using the newest version of apache? If so, you probably need to place the file in var/www/public_htmlLaurens

What is the problem with the app? Is it crashing or is it not changing the outputs?What do you get when you open the IP address of your raspberry pi on a browser on your android device?Laurens

No, the android app, says to the server to run the php file when he sends the http request.I think you should change the name of your document from 'leafpad' to 'index.php'.Laurens

Click on my name and press the 'private message' button.Laurens

I think it's doable.I have an app, which can communicate with a HC-05 module over Bluetooth.I think that if you configure the on-board Bluetooth using rfcomm, you should be able to use the same app (back end communication). Or you could use a HC-05 module to the GPIO pins.If you want the app, you can send me a private message with your email address and I'll mail it to you.After you received the data, you would need some kind of code/software to change the data to your controls.Laurens

It's in step 3 of this instructables. The code I'm using is the PHP code.Laurens

As power supply for the project I used a usb wall wart.You can power it from a battery, but I don't think it will run for a long time. Because the leds and the arduino use quite some power.Laurens

Try changing this line in both files.name = "Arduino Mega 2560" to name = "Arduino Uno"Laurens

Yes, this protocol is a standard for internet communication, so WiFi, ethernet, ethernet over USB, etc.Laurens

The protocol I used in this instructables is HTTP.In this protocol you have 2 types: UDP and TCP, I used TCP.Laurens

It depends. Do you want to communicate over internet or bluetooth.As you're commenting here, I assume you want to communicate over internet.There are different methods to do this, but I think it easiest to use a webserver on the raspberry pi and use POST/GET requests to send your data.Laurens

This is because of an update of android studio. You can just remove the functions onCreateOptionsMenu and onOptionsItemSelectedThis should fix the error messages.Laurens

Yes, you can use an arduino uno.As power source I used a 1A USB charger, as there are only 3 led's on at the same time, which brings it to about 3*60mA = 180mA for the led's.If you want to have all the led's on at the same time, you should have a power supply capable of delivering 5A (84*60mA).Laurens

Yes, my bad. I've changed it.Thanks for letting me know.Laurens