[Jon] and his brother converted an RC car into a robot that can fire airsoft pellets into the air. The little motorized vehicle was disassembled and a handheld was attached to the top. A pulling mechanism was put in place and a safety procedure was added to make sure no accidents occurred.
The chassis stand was created to hold the handle. The setup was then tested at this point, and a Raspberry Pi server was configured to have a camera that would act as the eyes for the robot. Once everything was in place, the wheels hit the ground and the vehicle was able to move around, positioning itself to aim the servos at a designated target. Footage was transmitted via the web showing what the robot was looking at.
A video of the remote-controlled counter-strike robot can be seen after the break. You could consider this your toy army. That makes this one your toy air force.
Continue reading “The Counter-Strike Airsoft Robot”
These shoes are heavier than normal, they don’t grip as well as store-bought, and it’s a heck of a lot of work to make a pair for yourself. But if you do pull this one off you’ll have a great time showing everyone your custom tire tread shoe hack.
Two things motivated [Martin Melchior] to give this a try. The first is that tire tread is virtually indestructible when only supporting the weight of a person. Secondly, this reuses otherwise worn-out tires, making it a recycling project.
Pretty much all of the work has to do with getting the tread ready for use. Cutting off the sidewalls and sawing the ring of tread in half is rather easy. But then you have to split the tread off of the steel belts, which is not. [Martin] recommends using vice-grip pliers to grab the outer lay and pull it away from the tread, slicing along the belts with a utility knife as you go. Once you do have a flat strip just glue it to your shoes and cut away the excess.
We’re more into a different type of retread that actually takes you places.
If wheels aren’t your thing you should really consider this tank-tread retrofit. It comes with two ramps so that you can drive your car up onto the tread platform. At first we thought this worked by chaining the vehicle’s frame to the tread frame and transferring power through a tread-mill interface. That’s not the case, it seems the transmission needs to be disconnected from the wheels and joined with the tank mechanics. Don’t miss the video antics after the break.
Continue reading “Trick your ride: tank conversion”