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rotates in a certain degree and does not rotate in a round circle. Also, the former is used for
power supply by its whole-circle rotation, while the latter is applied to controlling the rotation
angle of an object (like joints of a robot).
D.
DC Motor Driver
As the name suggests, the module is used to drive DC motors. The driver is built based on
L298N. As a high-voltage and large-current chip for motor driving, encapsulated with 15 pins,
the chip has a maximum operating voltage of 46V and an instant peak current of as high as
3A, with an operating current of 2A and rated power of 25W. Thus, it is completely capable
of driving two low-power DC motors.
E.
USB Wi-Fi Adaptor
The adapter helps Raspberry Pi connect to a Wi-Fi hot spot.
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