wouterverweirder/home-remote

My Home Remote setup

#Home Remote This repository contains the sources of my Home Remote setup.

After being fed up with using different IR remotes to control my TV, set top box & home cinema, I decided to build a better solution.

I hooked a couple of IR leds to a raspberry pi. The raspberry pi runs a nodejs app which triggers the LEDs on request.

##installation

I've installed a regular version of osmc to the raspberry pi. And followed the following steps to get my custom remote up and running:

###nodejs

Open up a terminal (through ssh, or on the device itself), update + upgrade the fresh osmc system and install node:

$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get install nodejs

Check if the node installation was successful, by trying to retrieve the node version:

$ node -v

If that doesn't work, try the nodejs command:

$ nodejs -v

If you needed to use nodejs instead of node, you'll have to create an alias, by running the ln command:

$ sudo ln -s /usr/bin/nodejs /usr/bin/node

After running node -v you should see the version number. Mine was v0.10.29.

###npm

You'll also need npm (node package manager). Installation is as simple as running the following command:

$ curl -L https://npmjs.org/install.sh | sudo sh

After that, npm should work:

$ npm -v

It should print the npm version. Mine was 3.5.0.

###putting the project on the pi

Copy the nodejs folder somewhere in your home directory on the pi. Mine sits in /home/osmc/nodejs

Create a lircd.conf file with your IR remote codes. Check out some examples in the raspberrypi/remotes directory of this repo. Link that lircd.conf file in /etc/lirc/lircd.conf.

###hooking up IR leds

I'm sending out infrared commands using lirc_node. More about that in the section below. You'll need to hook up infrared leds for that to work.

Check which gpio ports are used by lirc. On my system (pi zero using OSMC) it was using GPIO pin 17. I found this pin configuration in the OSMC settings screens.

###lirc / irsend issue?

On my system (pi zero running OSMC) irsend would not work out of the box, because it was using another socket.

Test if irsend works, by listing the available commands:

$ irsend LIST "tv" ""

if that doesn't work, try with including the lirc socket:

irsend -d /run/lirc/lircd-lirc0 LIST "tv" ""

You'll see that including this socket connection is an option of my lirc_node fork, and is used in raspberrypi/nodejs/app.js

###launch at startup

Finally, you'll want to launch the nodejs application at startup. Open up /etc/rc.local as root, and add the following line:

su osmc -c 'node /home/osmc/nodejs/app.js' < /dev/null &

I'm running osmc, on a regular pi, the user will probably by pi.

home-remote's Issues

add short manual on use of the UI

"beautiful" IR hardware

list of possible IR receivers and transmitters which can be connected to have nice things instead of DIY stuff

some found but do not know if they could be used

EMITTERS

• http://www.amazon.com/C2G-Cables-40432-Infrared-Emitter/dp/B001DF7EC8/ref=sr_1_1?s=electronics&ie=UTF8&qid=1420493362&sr=1-1&keywords=infrared+transmitter
• http://www.amazon.com/Visible-Emitter-Extender-Infrared-Resources/dp/B002JRLDS0/ref=pd_sim_e_11?ie=UTF8&refRID=1S4GNAG9PS9F62FJ7P4B
• http://www.smarthome.com/smarthome-select-single-ir-emitter.html
• http://www.xantech.com/products/ir_products/282M.htm
• http://www.xantech.com/Infrared/Infrared/IREmitters/282D/

RECEIVERS

• http://www.smarthome.com/calrad-92-165-surface-mount-ir-receiver.html
• http://www.amazon.com/Monoprice-5-Feet-Extender-Receiver-108060/dp/B005E2XLNM
• http://www.cablewholesale.com/products/home-theater/infrared/product-332-600.php

ir receiver / passtrough

add infrared receiver + code to simple transfer incoming signals to all outputs

--> will allow to control hidden devices
--> instead of stuff like http://www.kabelstore.be/product/264308/category-209862/marmitek-invisible-control-4-remote-extender.html

add short setup manual for Pi and node.js

can be based on: How to setup your Pi and run this at startup: http://weworkweplay.com/play/raspberry-pi-nodejs/

add short hardware setup manual