7 X 4 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor - 4 Pieces Robotics Science Project SPDT within a little blue housing

within a little blue housing

Enables making and receiving phone calls

low maintenance

in a lightweight

Raspberry Pi 3B

7 X 4 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor - 4 Pieces Robotics Science Project SPDT within a little blue housing7 X 4 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor 4 Pieces Robotics Science Project These are 7 x 4 cm gear motor robot wheels ( 4pcs). These wheels can be used as 4x4 with the motors having 6mm shaft, The diameter of the wheel is 70 mm and the width is 40 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground,