Motor de passos 5V 4 fases
Para ser usado com a placa controladora para o arduino ULN2003.
The 28YBJ-48 stepper motor operates on 5Vdc and has built-in reduction gears. It has good torque for its size, but has relatively slow motion. It is ideal for use with Arduino boards as the stepper motor can be powered from the Arduino and the connector fits straight into ULN2003A driver boards.
28BYJ-48 specifications
- 4 Phase 5 Wire.
- Voltage : 5V DC
- Current : 160 mA per winding (320 mA in 4-step mode) Measured: 250mA stopped, 200 mA running fast.
If powered directly from an Arduino output pin, the current provided will be far less. - Resistance : 30 Ω per coil winding from Red wire to any coil.
- Step Angle 8-Step sequence (Internal Motor without reduction gears): 5.625° (64 steps per revolution)
- Step Angle 4-Step sequence (Internal Motor without reduction gears): 11.25° (32 steps per revolution)
- Gear Reduction ratio: 1 / 64:
64*64 = 4096 steps per output shaft revolution in 8-step sequence.
32*64 = 2048 steps per output shaft revolution in 4-step sequence.
Note: The Arduino “Stepper Library” runs in 4-step mode - No-Load Pull-Out Frequency : 800pps
- No-Load Pull-In Frequency : 500pps
- Pull-In Torque : ≥ 78.4mN.m
- Wiring Instruction : A (Blue), B (Pink), C (Yellow), D (Orange), E (Red, Mid-Point)
- Weight : 30g
Wiring diagram for this model unipolar 5 wire stepper motor:
Coil 1 = Blue / Pink wire
Coil 2 = Yellow / Orange wire
Red = Common (center tap)
Outras informações
Incluido no Kit: 5V 4 phase Stepper Motor + Driver Board ULN2003 for Arduino.
https://www.botnroll.com/en/stepper-motor/2624-5v-4-phase-stepper-motor-driver-board-uln2003-for-arduino.html
Ficheiros para impressão 3D
Suporte para o motor: stepper-28byj-48-support-mod0
Mais informações externas
http://labdegaragem.com/profiles/blogs/uso-da-biblioteca-accelstepper-para-controlar-motores-de-passo-1
http://labdegaragem.com/forum/topics/tutorial-arduino-motor-de-passo-28byj-48-driver-uln2003