Monday, 3 September 2012
Heatsinking my Pi
I haven't spent that much time with my raspberry pi but I aim to remedy that over the coming weeks. I have done a couple of things with it though...firstly I plan at somepoint to probably mess about overclocking it and so I thought I'd make up some heatsinks for the wee beastie. I found an old alloy heatsink off an old gpu chip which I cut into pieces sized for the proccessors and power regulator IC's I was wanting to cool. I attached them by using a small amount of thermal paste under the heatsink applied with a cocktail stick to provide a thermal bond but then to physically attach them I used a tiny amount of JB weld carefully applied (just tiny bits in each corner of the heatsink).
To go with my tiny screen I also picked up this wired usb keyboard/trackpad combo...I thought this would be a good compact solution that only took one of the 2 usb slots so that I still had an onboard usb slot negating the use of a powered hub (unpowered hubs aren't working so well with the pi). However don't buy this keyboard...its useless!...Unless it's just the one that I have is defective it seems to give random repeat keypresses and cut out etc...the trackpad works but the keypad is pants!
So had a play tonight for the first time with the Raspbian distro (I know I'm about 2 months behind the crowd!) which was great but I cracked and slapped the composite connection into a projector for some large pi action!...
I'm really keen to try some GPIO stuff with this...when time prevails!