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5V Stepper Motor 28BYJ-48 with ULN2003 Driver Module

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sherjaan
@ sherjaan

This is 5V Stepper Motor 28BYJ-48 with Gear Reduction, so it has good torque for its size, but relatively slow motion. 

 320.00  300.00

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This is 5V Stepper Motor 28BYJ-48 with Gear Reduction, so it has good torque for its size, but relatively slow motion.

These motors/drivers are made by the millions for A/C units, fans, duct controls etc. which is why they are so inexpensive.

5V Stepper Motor 28BYJ-48 is a unipolar 5V stepper motor that takes electrical signals as input and rotates by converting these input signals into the mechanical rotation. It has 4 stationary coils rated at +5V.

These coils are known as a stator and make a ring around the rotor. It has a 1/64 reduction gear set and therefore moves in precise 512 steps per revolution.

These motors are silent in comparison to other DC motors and servo motors. You can achieve positional control easily without needing extra circuitry and components.

One of the inexpensive way to learn about stepper motors is to use 28BYJ-48 stepper motors. They usually come with a ULN2003 based driver board which makes them super easy to use.

This 5V Stepper Motor 28BYJ-48 is small, inexpensive and high-quality geared step motor.

The 5V Stepper Motor 28BYJ-48 and ULN2003 Stepper Motor Driver is a widely popular combination of the stepper motor and stepper driver, because of the stability and reliability of the system.

5V Stepper Motor 28BYJ-48 has a reduction ratio of 64:1, so it offers a decent torque for its size at speeds of about 15 RPM. It is a unipolar stepper motor which has 5-wires.

ULN2003 Driver Module

The ULN2003 Driver Module is one of the most common motor driver ICs, consisting of an array of 7 Darlington transistor pairs, each pair is capable of driving loads of up to 500mA and 50V. Four out of seven pairs are used on this board.

The board has a connector that mates the motor wires perfectly which makes it very easy to connect the motor to the board. There are also connections for four control inputs as well as power supply connections.

The board has four LEDs that show activity on the four control input lines (to indicate stepping state). They provide a nice visual when stepping. The board also comes with an ON/OFF jumper to isolate power to the stepper Motor.

The voltage range for any load is 50V but the current range is 500mA which could be increased by combining the multiple output pins. ULN2003 Driver Module comes with internal safety protection from back emf. It has an internal flyback protection system which gives protection to the device.

The ULN2003 stepper motor driver board allows you to easily control the 28BYJ-48 stepper motor from a microcontroller, like the Arduino Uno. One side of the board side has a 5 wire socket where the cable from the stepper motor hooks up and 4 LEDs to indicate which coil is currently powered.

The motor cable only goes in one way, which always helps.UNL2003 board On the side you have a motor on / off jumper (keep it on to enable power to the stepper). The two pins below the 4 resistors, is where you provide power to the stepper.

5V Stepper Motor 28BYJ-48 Features: –

  • Brand new and high-quality product.
  • Stepper motor with a standard interface, when used directly pluggable.
  • A, B, C, D four-phase LED indicator which indicates the status of the stepper motor work.
  • Compact size stepper motor perfect for small robotics applications.

5V Stepper Motor 28BYJ-48 Specifications: –

Model 28BYJ-48
Rated Voltage(V) 5
Rated Current (mA) 500 mA
Step Angle 5.625°/64
Reduction ratio 64:01:00
Resistance (Ω) 50
In-Traction Frequency(Hz) >600 Hz
Out-Traction Frequency(Hz) >1000 Hz
In-traction Torque(mN-m) 34.3
Self-positioning Torque(mN-m) 34.3
Friction Torque(gf-cm) 600-1200
Pull in Torque(gf-cm) 300
Insulation Grade A
Shaft Type Double D-Type
Motor Weight(gm) 34
Length (mm) 34
Width (mm) 18
Height (mm) 10
Weight (gm) 34

 

ULN2003 Driver Module Specifications: –

  • Contains 7 high-voltage and high current Darlington pairs
  • Each pair is rated for 50V and 500mA
  • Input pins can be triggered by +5V
  • All seven Output pins can be connected to gather to drive loads up to (7×500mA) ~3.5A.
  • Can be directly controlled by logic devices like Digital Gates, Arduino, PIC etc

ULN2003 Driver Module Applications: –

  • Used to drive high current loads using Digital Circuits
  • Can be used to drive Stepper motors
  • High current LED’s can be driven
  • Relay Driver module (can drive 7 relays)
  • Logic Buffers in digital electronics
  • Used as Touch sensor for Arduino

Applications: –

Stepper motors are great motors for position control. They are a special type of brushless motors that divides a full rotation into a number of equal “steps”.

They are usually found in desktop printers, 3D printers, CNC milling machines, and anything else that requires precise positioning control.

Datasheet: –

hadex.cz/spec/m513.pdf

Package: –

1 x 5V Stepper Motor 28BYJ-48

1 x ULN2003 Driver Module

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  • Store Name: sherjaan
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  • 5.00 5.00 rating from 2 reviews

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