Ratchet & Clank – Power Harness

Today my attention turned towards a means of providing power for my servo based 3D printed robots, Ratchet & Clank. In order to achieve this I first off defined a list of requirements that any potential solution must fulfil: Separate power sources for both the servos and Arduino. Can be turned on via a single switch. Can power at least six servos. Luckily the circuit turned out to be dead easy. All I needed to do was tie together both of the ground wires coming from the battery and then wire them to the switch. The switch then provides the ground source for to two male servo plugs. Each plug is also connected to one of each of the positive lines. ...more

Ratchet & Clank – 3D Printable Robot Kit

Way back in 2011 I built my first ever robot Sheldon. I always liked his overall look, so a while back (2012) decided to use his overarching style and structure as basis for a 3D printable robot kit. However as with so many of my projects back then, development was put on the back burner whilst I finished my PhD. The idea behind the kit's design is to be an easily extend-able platform that can be utilised to provide basis for many and varied robot builds. ...more