#128: 5V Stepper Motor 28BYJ-48 + ULN2003 Test-Driver Module (Arduino)

R78.00

5 Line 4 phase can be driven by ordinary ULN2003 chip (included in this package) and can also be connected in 2-phase mode.

The ULN2003 chip is included in this module with a test Stepper Driver Module to allow you to quickly get your project to start using stepper motors. The test driver board is not intended for long periods of usage as it does not have a heatsink to stop heat from building up. It is great for cheap prototyping.

Perfect for Arduino but can be used in any electronic circuit ofcourse.

It has a gear reduction ration of 1:64. Meaning you will have a lot more torque (strength) but at a reduced rotational speed.

Product Details

5V Stepper Motor Specification:
Datasheet available here:
https://leobot.net/datasheets/28BYJ-48.pdf

Rated voltage: 5VDC
Number of Phase 4
Speed Variation
Ratio 1/64
Stride Angle 5.625° /64
Frequency 100Hz
DC resistance 50Ω±7%(25℃) Idle
In-traction Frequency > 600Hz Idle
Out-traction Frequency > 1000Hz In-traction
Torque >34.3mN.m(120Hz)
Self-positioning Torque >34.3mN.m
Friction torque 600-1200 gf.cm
Pull in torque 300 gf. cm
Insulated resistance >10MΩ(500V)
Insulated electricity power 600VAC/1mA/1s
Insulation grade A
The rise in Temperature <40K(120Hz)
Noise <35dB(120Hz,No load,10cm)
Model 28BYJ-48 – 5V

ULN2003 Driver Board Set Feature:

Datasheet available here:
https://leobot.net/datasheets/ULN2003.pdf

• 500-mA-Rated Collector Current (Single Output)
• High-Voltage Outputs: 50 V
• Output Clamp Diodes
• Inputs Compatible With Various Types of Logic
• Relay-Driver Applications 2 Applications
• Relay Drivers
• Stepper and DC Brushed Motor Drivers
• Lamp Drivers
• Display Drivers (LED and Gas Discharge)
• Line Drivers
• Logic Buffers