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Olearn Stepper Motor A4988/Drv8825 Driver Control Extension Shield Boards

Olearn Stepper Motor A4988/Drv8825 Driver Control Extension Shield Boards

Tecoo is a professional Electronic Manufacturing Services (EMS) provider, providing OEM and custom services for stepper motor driver boards.

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Product Introduction

The scientific and rigorous work style formed over the years, from the raw materials entering the factory, to the entire production process, to the product leaving the factory, has complete and strict monitoring and inspection procedures to ensure high quality and high efficiency pcba pcb assembly, pcba company, pcba circuit board assembly. Our company is equipped with professional sales and after-sales service team to provide customers with high quality, strong technical support and timely and perfect after-sales service. We give full play to our advantages, practice the concept of the supremacy of science, and rely on science and technology. Innovation is the driving force, adhere to the guiding ideology of rational, steady, and active development, continue to adhere to safe, green, and circular development, and take the road of sustainable and high-quality development. We always adhere to technology leadership, innovation and practicality, and never stop developing more excellent products and services. Guided by the specific needs of customers, we continue to provide products and services that exceed customers' expectations and become customers' forever partners. This is the service concept we always adhere to and advocate.

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Stepper motor drivers are actuators that convert electrical pulses into angular displacement.

When it receives a pulse signal, it will be rotated by the driver at a fixed angle (called "step angle") in the set direction, because it rotates step by step at a fixed angle. The angular displacement can be controlled by controlling the number of pulses, so as to achieve precise positioning. At the same time, the speed and acceleration of motor rotation can be controlled by controlling the pulse frequency, so as to achieve the purpose of speed regulation and positioning.

The main structure of the stepper motor driver has four parts: circular distributor, protection circuit, signal processing and sensor.

1. Circular distributor: According to the requirements of the input signal, the switching waveforms of different states of the motor are generated

2. Signal processing: PWM modulates the switching signal generated by the loop distributor, and filters and reshapes the relevant waveform

3. Protection circuit: When the winding current is too large, a shutdown signal is generated to close the main circuit to protect the motor driver and the motor winding.

4. Sensor: A device that monitors the position and angle of the motor in real time and generates a return signal.

Our stepper motor driver board products have high assembly efficiency, low noise, long service life, and lower cost. This is the challenge faced by many industries that use electric motors today.

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Our professional manufacturing team manufactures assembled 6-axis stepper motor driver boards that support up to 6 bipolar stepper motors with coil currents up to 1.1ARMS. The board is designed for sensorless, load-dependent current control, capable of driving up to 1.6A from each output (with proper heat dissipation). The 6-axis stepper motor driver board has an operating voltage range of 9VDC to 28VDC and provides RS485, CAN and USB interfaces. The integrated protocol processor provides advanced TMCL communication. Typical applications include laboratory automation, life sciences, test and measurement, robotics, biotechnology, liquid handling, semiconductor processing and manufacturing.

Tecoo also offers a full range of components to optimize motor control systems. This range of evaluation boards showcases our innovative and cost-effective motor control solutions to simplify and speed up your design projects.

We always adhere to the business tenet of 'Quality First, Service Excellence', and use a complete business system to continue to provide users with high-quality Olearn Stepper Motor A4988/Drv8825 Driver Control Extension Shield Boards and professional services. Brand loyalty is very important for enterprise marketing activities. We strive to enhance our brand reputation with our products and services. Only by daring to be the first and constantly innovating can we create a greater successful market and achieve greater market success.

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