PCA9685 16 Channel Servo Motor Driver
- 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
- 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
- Â A, B, C, D four-phase LED indicators indicate the status of the stepper motor
