Metal DC Geared Motor w/Encoder - 12V 122RPM 38Kg.cm _rpi_board It comes with Green color

It comes with Green color

This Sensor/Motor Drive Board (Cortex M3 CPU) is the integration of multiple communication interfaces that quickly build robotic systems

solder in the included terminal block (pro tip: mount it on the underside for a lower profile) and connect an external 4–6V DC supply

for your Arduino

Metal DC Geared Motor w/Encoder - 12V 122RPM 38Kg.cm _rpi_board It comes with Green colorThis is a Gear Motor w Encoder, model No. GB37Y3530 12V 90EN. It is a powerful 12V motor with a 90: 1 metal gearbox and an integrated quadrature encoder that provides a resolution of 16 counts per revolution of the motor shaft, which corresponds to 1440 counts per revolution of the gearboxs output shaft. These units have a 0. 61" long, 6 mm diameter D shaped output shaft. This motor is intended for use at 12V, though the motor can begin rotating at