Skip to main content

Posts

Showing posts with the label gears

radio-controlled

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.

Start again

I've had a look at what's left of our various fighting robots. In the featherweight class there are only two real possible salvage options. First up is Meathammer, a steel frame 4 wheel drive, 4 motor push bot. It broke a couple of gearboxes at Burgess Hill fight, probably in 2007? The tricky bit is working out where I left off with the repairs, and where the parts might be. So at lunchtime I took the frame outside to saw off the problematic gear cages. I put the batteries on the old supernova, and they seem to be hold charge, the speed controllers and wiring seem to be ok, and the armour is fine. The other option is the axe robot, which has never really been finished. It had its first outing at the Norwich Eureka event in 2003? as an electric axe, but since then has been converted to gas, electric and back to gas again.... I'll try and dig out the Killercarrot chassis when it stops raining.