Premium Robot Tracked Car Chassis Kits with 2pcs DC Motor, Caterpillar Moving Robotic Tank Platform with 2pcs Tracks for Arduino Raspberry Pie Microbit Python DIY

Nice DIY kit part, You can build remote controlled vehicle with wheel base, arduino and ps2 controller with wireless remote

Instructions suck and are all in Chinese. Tracks are too long and require taking apart with a very sharp little tool that will not disassemble the tracks despite me stabbing myself in the finger with it over and over. Do not recommend this kit.

Missing a few parts but nothing that couldn't be 3d printed. Recommend making the STLs available.

this would probably be a good chassis for educational robotics... except the stupid wheels. rather than a rolling "idler" wheel. the track actually slides across the non-driving wheel. but getting both tracks tensioned equally, so the friction is even on both sides, is about impossible. You tension the track by tightening or loosening the one screw+nut "axel" that goes thru the wheel and into the frame. If you tighen the "axel" nut enough to actually stay tight, the track tension is really high, the friction is really high, and the 12v motor moves in a jerky manner. If you loosen it enough the track slides across the wheel smoothly, the screw will just come unscrewed. and locking screws just make things worse. now, times this silly game by both sides, constantly trying to keep tension/friction equal-ish but not having screws fall out. The weak point of all these cheap chassis is the interface between the tracks and the chassis. I'd love to find a chassis like this with really solid motor/track/wheel setups but I can't find them.

i used it for a robot for the MN state for it help up very good it is fast and it doesn't over heat

Package arrived on time and even early! Started to assemble, however, the single sheet directions were useless, with no real list of what is inside much less piece names. Tells to "Install blank to the blank" to use two separate systems, yet won't tell you how to assemble the first mini-coordiational machine in the first place to work from. Not enough wiring and again, the tools, much like the overall pieces are not marked, and there are parts that are listed but are not given in the kit itself. But it's one of the few "easy" ones that are not marked under just being for children.

Exactly what I ordered.

Gd for projects

Funciona de manera adecuada, viene con todas las piezas y se sienten de una calidad decente

Es buen producto llegó antes de la fecha de entrega y los motores funcionan bien.