Tuesday, 16 August 2016



I've two solar charge controllers from EPsolar or EPever as they are sometimes known. They are great and have a COM port for monitoring the performance of the panels and state of the battery etc but it's a pain to drag the laptop out and hook things up just to check the status. The COM port is a RJ45 port which uses the RS485 standard so i investigated commercial offerings but they were extremely expensive and as this was just to make things convenient for a personal home product i didn't fancy paying £50 out for the





I began to investigate doing this myself and using some off the shelf components and custom firmware from the guys at esp-link i was able to come up with the design you can see in the picture.






I've made both a instructable available here and also a set of YouTube videos on the procedure.


http://www.instructables.com/id/Wireless-Solar-Charge-Controller-Monitor-RS485-to-/




http://www.youtube.com/c/ColinHickey1

Tuesday, 20 October 2015

Hi guys, I've kindly been sent a new gadget to have a look at by a company called 1byone in the form of a LED bluetooth controller bulb that also has a bluetooth speaker built in.  I plan to integrate this with the blinkybox toy i made for my kids so that they shall be able to control the room lighting as well as the colour of the box itself.

You can get the product here Link and I've put up a short video of it in action link.  I'm going to do a full review of it soon as well as a video when it's integrated with blinky box :-)
I did have to purchase an adapter separately for it to work in a standard baynet B22 socket (UK style) but it was only 72p link

They also have a promotion on a couple of other items which would be great for a party, a smoke machine Link as well as a sound activated stage light which again would be excellent for a kids Halloween party Link.  Lastly they have a deal on iphone 6 cases link

Tuesday, 13 October 2015

Been doing some more electronics tinkering and put up an instructable of a self watering plant pot using a small 6v motor and an arduino to control it via a relay. I've put together a short YouTube video with it as well, i really need to work on my camera skills, more specifically the lighting as i think that's really affecting it. The instructable is here Let me know what you think and any suggestions would be really appreciated even if it's criticism.


Wednesday, 23 September 2015

Blinkybox

Been bitten by the electronics bug lately and built a small lightup toy for my little ones which i've documented at Instructables for those who fancy having a go at it themselves.  I've been amassing components so plan many more builds.


Tuesday, 6 January 2015

Building your own Steam Box

Never thought i'd see the day but i have actually gotten to the point where i prefer to use a controller than the keyboard and mouse, i can only say that i must be getting old!

I've went with a Dell Optiplex 790 paired up with a KFA2 GeForce GTX 750Ti OC "Low Profile" which i have to say I've been mightily impressed with, as it didn't come with a low profile bracket i had to purchase one.  I threw in a SSD which i had lying about and it's been fantastic, it was only 128GB so I've just purchased a 512GB SSD but i'm mightily impressed with it.

I use a cheap xbox 360 wireless adaptor which i purchased from Amazon Link that works great, it's a pain to find the 64 bit drivers but once that is sorted it's just a case of firing up steam in big picture mode and your all sorted.

Monday, 30 July 2012

Plex Client on Raspberry Pi

I've got myself a Raspberry pi so i'm attempting to compile plex media center for it.  I'm doing this blog entry for personal reference more than anything but shall come back and keep things updated with what I've done so far and how successful i am.

git clone git@github.com:gewalker/plex-linux.git
cd plex-linux
git submodule init
git submodule update


sudo apt-get install automake build-essential autoconf autopoint libtool libboost1.46-all-dev libx11-dev libgl1-mesa-dev libxrender-dev portaudio19-dev libavcodec-dev libavformat-dev libswscale-dev libavdevice-dev libglew1.6-dev libmad0-dev libsamplerate-dev libogg-dev libvorbis-dev libbz2-1.0 libbz2-dev libwavpack-dev libmpeg2-4-dev libfribidi-dev libsqlite3-dev libpng-dev libpcre3-dev libcdio-dev libmysqlclient-dev libmodplug-dev libfaad-dev libflac-dev libsmbclient-dev libsdl-mixer1.2-dev libxt-dev libxtst-dev libxmu-dev libxinerama-dev libcurl4-gnutls-dev libdbus-1-dev libhal-storage-dev libhal-dev libpulse-dev libavahi-common-dev libavahi-client-dev libxrandr-dev libavcodec-dev libavformat-dev libavutil-dev libpostproc-dev libswscale-dev liba52-dev libdts-dev libfaad-dev libmpeg2-4-dev libass-dev libflac-dev libwavpack-dev python-dev gawk gperf nasm libbluetooth-dev zlib1g-dev libmms-dev libsmbclient-dev libtiff4-dev libiso9660-dev libssl-dev libmicrohttpd-dev libmodplug-dev libssh-dev libsdl-image1.2-dev cmake libmysqlclient-dev libsmbclient-dev libxrandr-dev mesa-utils liblzo2-dev libjasper-dev unzip zip


http://pastebin.com/raw.php?i=YrtntGtU

<area> http://www.raspberrypi.org/phpBB3/viewtopic.php?p=119558#p119558
<area> You should follow point 2, so that the compilation can find the GLES etc. libraries on the pi
<area> you will need to run those export commands on every new shell you open
<area> Alternatively, you should be able to add them to the end of ~/.bashrc


./bootstrap
./configure

echo $C_INCLUDE_PATH


 in configure.in, there's a block of lines that start with dnl that mention gles
if you remove the dnl from that block, it'll understand that flag


cannot compute sizeof (size_t)
See `config.log' for more details.

sed -i -e s'/softfp/hard/g' configure.in

ac_cv_sizeof_size_t=4 ./configure

ac_cv_sizeof_size_t=4 ./configure --disable-gl

sudo apt-get install libavahi-client-dev librtmp-dev libvdpau-dev libva-dev

http://www.raspbian.org/RaspbianXBMC

sudo apt-get install build-essential autoconf ccache gawk gperf mesa-utils zip unzip

sudo apt-get install autotools-dev comerr-dev dpkg-dev libalsaplayer-dev libapt-pkg-dev:armhf libasound2-dev:armhf libass-dev:armhf libatk1.0-dev libavahi-client-dev libavahi-common-dev libavcodec-dev libavformat-dev libavutil-dev libbison-dev:armhf libbluray-dev:armhf libboost1.49-dev libbz2-dev:armhf libc-dev-bin libc6-dev:armhf libcaca-dev libcairo2-dev libcdio-dev libclalsadrv-dev libcrypto++-dev libcups2-dev libcurl3-gnutls-dev libdbus-1-dev libdbus-glib-1-dev libdirectfb-dev libdrm-dev libegl1-mesa-dev libelf-dev libenca-dev libept-dev libevent-dev libexpat1-dev libflac-dev:armhf libfontconfig1-dev libfreetype6-dev libfribidi-dev libgconf2-dev libgcrypt11-dev libgdk-pixbuf2.0-dev libgl1-mesa-dev libgles2-mesa-dev libglew-dev:armhf libglewmx-dev:armhf libglib2.0-dev libglu1-mesa-dev libgnome-keyring-dev libgnutls-dev libgpg-error-dev libgtk2.0-dev libhal-dev libhunspell-dev:armhf libice-dev:armhf libicu-dev libidn11-dev libiso9660-dev libjasper-dev libjbig-dev:armhf libjconv-dev libjpeg8-dev:armhf libkrb5-dev libldap2-dev:armhf libltdl-dev:armhf liblzo2-dev libmad0-dev libmicrohttpd-dev libmodplug-dev libmp3lame-dev:armhf libmpeg2-4-dev libmysqlclient-dev libncurses5-dev libnspr4-dev libnss3-dev libogg-dev:armhf libopenal-dev:armhf libp11-kit-dev libpam0g-dev:armhf libpango1.0-dev libpcre++-dev libpcre3-dev libpixman-1-dev libpng12-dev libprotobuf-dev libpthread-stubs0-dev:armhf libpulse-dev:armhf librtmp-dev libsamplerate0-dev:armhf libsdl-image1.2-dev:armhf libsdl1.2-dev libslang2-dev:armhf libsm-dev:armhf libsmbclient-dev:armhf libspeex-dev:armhf libsqlite3-dev libssh-dev libssh2-1-dev libssl-dev libstdc++6-4.6-dev libtagcoll2-dev libtasn1-3-dev libtiff4-dev libtinfo-dev:armhf libtinyxml-dev libts-dev:armhf libudev-dev libv8-dev libva-dev:armhf libvdpau-dev:armhf libvorbis-dev:armhf libvpx-dev:armhf libwebp-dev:armhf libwibble-dev libx11-dev:armhf libx11-xcb-dev libxapian-dev libxau-dev:armhf libxcb-glx0-dev:armhf libxcb-render0-dev:armhf libxcb-shm0-dev:armhf libxcb1-dev:armhf libxcomposite-dev libxcursor-dev:armhf libxdamage-dev libxdmcp-dev:armhf libxext-dev:armhf libxfixes-dev libxft-dev libxi-dev libxinerama-dev:armhf libxml2-dev:armhf libxmu-dev:armhf libxrandr-dev libxrender-dev:armhf libxslt1-dev libxss-dev:armhf libxt-dev:armhf libxtst-dev:armhf libxxf86vm-dev libyajl-dev libzip-dev linux-libc-dev:armhf lzma-dev mesa-common-dev python-dev python2.7-dev x11proto-composite-dev x11proto-core-dev x11proto-damage-dev x11proto-dri2-dev x11proto-fixes-dev x11proto-gl-dev x11proto-input-dev x11proto-kb-dev x11proto-randr-dev x11proto-record-dev x11proto-render-dev x11proto-scrnsaver-dev x11proto-xext-dev x11proto-xf86vidmode-dev x11proto-xinerama-dev xtrans-dev zlib1g-dev:armhf
   
sudo apt-get clean

copied tools dir
copied  xbmc/cores dir

make -j 1

On Failing renamed /xmbc/lib/libPython/Python/build/lib.linux-armv6l-2.4
 /xmbc/lib/libPython/Python/build/lib.linux-armv6tel-2.4
sudo make install

Wednesday, 17 November 2010

Compiling ABGX360 on a Seagate Dockstar

This is a really useful app and wanted to install it on my dockstar, after some digging i found out it can be compiled successfully and it works great.  I've created a script which installs the required pre-requisites and then compiles the program and creates a hidden folder under /root called .abgx360 and moves the file there.  The script can be downloaded and run by running the following

cd /tmp
wget "http://shne02559.pwp.blueyonder.co.uk/deb-abgx.sh"
chmod +x deb-abgx.sh
./deb-abgx.sh


The packages i found i required were

libcurl4-openssl-dev 
zlib1g-dev
build-essential
libwxgtk2.8-dev 

If anyone knows different I'd love to hear from you as i like to keep the number of packages i have installed on the box to a minimum.  I plan on creating a post download script for sabnzbd to invoke abgx360 if i get time as it would be handy to have a report created in the directory automatically.  I'll post this as soon as i get around to it.