YFROBOT 4WD chassis with shock absorption.34:1 the potentiometer is driven to

the potentiometer is driven to rotate through the cascade reduction gear

and the order of the transitions tells you the direction

so only two motor control channels are needed to move the chassis

Valon-I is an Arduino-based platform designed for maker education

The quadrature encoder provides a resolution of 64 counts per revolution of the motor shaft when counting both edges of both channels

YFROBOT 4WD chassis with shock absorption.34:1 the potentiometer is driven toProduct Introduction The 4WD shock absorbing chassis is equipped with a 2mm integrated stamping bottom plate. The surface is aluminum sprayed and treated. There are two pieces, with regularly distributed aperture of 3mm installation holes on the bottom plate, with a horizontal spacing of 12mm and a vertical spacing of 14mm, making it convenient for users to expand various sensors or make other mechanical modifications, such as installing a robotic