e-Gemini on its first run

Here is my first go at piloting the craft. It feels a bit nicer to control compared to the smaller craft because of its extra weight and size. I have not used it enough yet to know whether or not I need to adjust the center of gravity. It may look a little twitchy in the video but I was trying to keep it in a small area away from any cars so did not give it a proper straight line test.

Something I forgot show in my previous post is the electronics under the hovercraft seat.

IMG_20180804_122304

Here we have a 5000mah 3 cell Lipo so plenty of speed and runtime. This connects to a brushless motor ESC which connects to the brushless motor and receiver. The receiver is an ar600 aircraft receiver. Aside from sending control inputs to the ESC it is also connected to a servo at the rear of the craft to control the rudders. A servo extension cable was required because of the distance and the fact the cable had to be run around the duct in order to make sure it was safely away from the propeller.

Team C Jekyll Kit 13×3 Motor 8.4v Battery Ball-Raced

Testing my team C Jekyll buggy. I am impressed with the performance but it is overheating my esc so I need to sort that out.

13×3 Orion Motor.

Mtroniks 10t limit sniper esc

8.4v 5100 Orion Rocket Pack Nimh

Spektrum DSM radio.

Twin Hammers Rock Crawler / Buggy first drive

A short video of my first drive with the Twin Hammers Rock Crawler / Buggy.

I was not going full throttle as I was only driving with one hand and this was towards the end of the battery.

Its great fun to drive and I was surprised at how often it wheelies from a standstill. It is very easy to tip over at speed and therefore requires much more brake control than most vehicles.