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PCA9685 16 Channel Servo Motor Driver

 500
  • 16 channel servo motor driver power supply is 5V compliant and still talks to a 3.3V microcontroller.
  • this motor driver contains 6 address select pins.
  • these address pins are used for configuring up to 62 ICs on a single I2C bus.
  • this motor driver has an adjustable PWM frequency of up to 1.6KHz almost.
  • this driver has a 12-bits frequency resolution.

ULN2003 5V Stepper Motor Driver Module

 120
  • Stepper Motor Operating Voltage: 5V
  • Stepper Motor Diameter: 28mm
  • Step angle: 5.625 x 1 / 64
  • Reduction ratio: 1 / 64
  • Self-positioning torque: >34.3mN.m
  • Motor Coil DCR: 200ohm +/- 7% (25’C)
  • 5 Line 4 phase stepper motor is driven by ULN2003 chip
  • Stepper motor supports easy and direct plugin to driver board
  •  A, B, C, D four-phase LED indicators indicate the status of the stepper motor