Published by OneSwitch.org.uk Friday, 30 August 2013 3:55 p.m..
The picture above is of a Skull Tattoo pedal adapted to connect to standard switch adapted equipment. This one takes nothing more than the pedal, a 3.5mm mono plug, a knife and a 5g pouch of SUGRU to create. No soldering required. Pop over to OneSwitch.org.uk's DIY guide for step-by-step help.
The costs using SUGRU broke down for me as £8.23 for the Skull pedal and £6.40 for the Acrylic pedal (see below). This was assuming I purchased a £6.50 three pack of 5g SUGRU.
Potentially reducing costs further would be to glue or solder the connections, with the cost going down to £4.98 or £3.15. In SUGRU's favour, the former solution is cleaner and removes the need for soldering.
Next on the agenda, is a DIY solder-less versatile switch and joystick interface for PC, PS3 and Xbox 360, which you can glimpse below.