ULN2003 Stepping Motor Drive Board + 5V Stepping Motor

ULN2003 Stepping Motor Drive Board + 5V Stepping Motor

5.0 (1 Reviews)
SKU: ULN2003
Quantily: - +
Product Description




In automation circumstance, there are so many kinds of controlled components such as a relay, micro motor, micro fan, electromagnetic valve, air conditioner, water treatment and so on. These types of equipment usually controlled by CPU centrally. Since the control system cannot drive the controlled components directly, it is time to extend the output current with a power circuit to satisfy the current and voltage of the controlled components.
The series products of ULN2003 High voltage and large current Darlington transistor matrix can be classified into the controllable high power device. Due to the strong function, wide application of these components, they are widely used in producing so many series devices.

Stepping Motor

Stepping motor is a kind of induction machine whose working principle is converting the direct current to multi-phase sequential control current of time-sharing power supply. The stepping motor can be powered only by multi-phase sequential control current. The driver is a time-sharing power supply and multiphase sequential controller for stepping motors.



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

Stepping Motor 28BYJ48

Rated Voltage: 12VDC
Number of Phases: 4
Reduction Gear Ratio: 1/64
Step Angle: 5.625 °/64
Pattern of Drive: 4 phases 8 beats
Direct Current Resistance: 200Ω ± 7% (25°C)
No_load pull_in rate.p.p.s: ≥600Hz
No_load pull_out rate.p.p.s: ≥ 1000Hz
Pull-in Torque: ≥ 34.3mN.m
Detent Strength: 600VAC/1mA/1s
Insulation Class: A
Coil Temperature Rise: <40K
Noise: 40dB
Weight: about 40g
According to the class where tolerance is not given: GB1804-m

Package Included

1 x 28BYJ48 Stepping Motor
1 x ULN2003 Stepping Motor Drive Board

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Good stepper motors & drivers By Kerry 2019-12-18 02:59:44

At a low price, you would not expect to get high-quality stepper motors and drivers. However, their price and size show amazing performance in terms of torque and accuracy. I purchased these motors for the Raspberry Pi project. The motor is easy to hook up and start running.

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