killercarrot

I bought two Gakken walker kits from ebay last Christmas, and finally got round to doing something with them. I disconnected the propellors, and the reduction gears and fixed the couplings to a couple of rotation hacked servos. I laser cut some servo mounts and hung them on some brass tubing to join the two sets together.

I managed to get the little Jansen style walker up and running on radio control. Probably overloaded the central supports with a huge 5 cell AA Nicad pack, and 7 channel Rx... and indeed it did "realign" the gears, which caused a bit of skipping. However the point of the exercise was to see if it would take a radio signal, and it does. If it takes a radio signal it means I wan swap in an Arduino and use the PWM channel. On another tack I nipped down to #buildbrighton last  Thursday and with Adam's help disassembled a Dalek voice changer helmet, and stuck the sound circuitry into the head of our "real" Dalek. It works after a fashion, and flashes the dome lights too. Once I've done the hard work building the neck section, I'll strat wiring stuff up properly.

I rebuilt the servo mounts and everything seems sort of sorted. There's lots of flex due to the wonky gears, but it seems to move. I think i need to add some tension springs to keep the legs pointing in the right direction, they get easily deflected. Also my birthday present has turned up: a Gakken Rhino walker