Set 5 Mô Đun Điều Khiển Động Cơ Bước Dc 5v + Bảng Mạch Điều Khiển Uln2003 28byj-48 Te118

Stepper motor with a standard interface could be connected with Driver Board easily;A, B, C, D four-phase LED indicates the status of the stepper motor work.
5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board,With convenient use, direct docking;Stepper motor with a standard interface, when used directly pluggable.
A stepper motor can move in accurate, fixed angle increments known as steps.
For practical purposes, a stepper motor is a bit like a servo: you can tell it to move to a pre-defined position and can count on getting fairly consistent results with multiple repetitions.
Servos though, are usually limited to a 0-180 degree range, while a stepper motor can rotate continuously, similar to a regular DC motor.
Steppers motors can achieve much higher precision and control over the movement.
Full-speed USB support using Windows standard drivers
Real-time execution
Processors run at maximum speeds
MPLAB IDE compatible (free copy included)
Built-in over-voltage/short circuit monitor
Firmware upgradeable from PC/web download
Totally enclosed
Supports low voltage to 5 volts (1.8v to 5.0v range)
Rated Voltage: DC5V 4-phase
Insulation Resistance: more than the 10MOhm (500V)
Dielectric Strength: 600V AC / 1mA / 1s
Step angle: 5.625 x 1/64
DC Resistance: 200Ohm+/- 7% (25 Celsius)
Reduction ratio: 1/64
Insulation Grade: A
No-load Pull in Frequency: more than the 600Hz
No-load Pull out Frequency: more than the 1000Hz
Pull in Torque: more than the 34.3mN.m(120Hz)
Detent Torque: more than the 34.3mN.m
Temperature Rise: Less than equal 40K(120Hz)
Drive Module Board Size: 1.37 x 1.18 x 0.6 inch
Stepper Motor diameter: 1.06(in)
Stepper Motor lines: 9.45(in)
Material: Plastic Metal
Colour: Green Silver
Size: 28 x 274 mm
Package Contents: 5 x Stepper Motor Controllers
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1