The three - layer Circular Robotics Chassis Kit is a top - notch, compact robotics solution suitable for both novices and seasoned roboticists. Crafted from three 1.5mm aluminum alloy frames, it comes with numerous pre - milled mounting points. These points make it a breeze to attach sensors, servos, controllers, and power components. Assembly is a piece of cake! With just a few included screws, you'll quickly have a reliable 2WD robotics chassis up and running. This kit doesn't come with motors or motor controllers, giving you the freedom to pick your own. However, it does include wheels, frames, a ball caster, and all the assembly materials like screws, bolts, and standoffs. We believe it's one of the most durable and cost - effective chassis we've seen in a long time. It works great with a Raspberry Pi, the SparkFun moto:bit, or our Wireless Motor Driver Shield. Note: The kit does not include motors, a motor controller, or a power source. You'll need to buy these items separately.

Using this three - layer Circular Robotics Chassis Kit is easy. First, gather all the parts included in the kit like wheels, frames, and assembly materials. Then, use the provided screws to put the chassis together. Since the chassis plates have lots of mounting points, you can attach sensors, servos, and other components as you like. But remember, you'll need to buy motors, a motor controller, and a power source separately. When using the chassis, make sure to place it on a flat surface to avoid any unnecessary wobbling. For maintenance, keep the aluminum alloy frames clean. You can use a dry cloth to wipe off any dust or debris. Also, check the screws and bolts regularly to ensure they're tightened properly. If you plan to store the chassis for a long time, keep it in a dry place to prevent rusting.