SN8500 Economy robot double-layer wooden tank chassis TT motor 3-9v tracked intelligent car chassis
Building blocks toy
3-9v wide range voltage
TT motor has strong versatility
Can mount a variety of circuit boards
Motor welding place is glued and fixed for easy reuse
arduino uno, L298N, two 18650 battery boxes, sg90 steering gear, mg90s steering gear, our 4th and 5th battery box, etc.
We send a small screwdriver, which can be assembled, and the motor wire has been welded.
A set of tank chassis parts