•Article updated on June 8, 2024 at 5:48 PM GMT
NGW-1pc Stepper Motor HAT: A Comprehensive Review - Review
Enhance Your Raspberry Pi Projects with Dual Stepper Motor Control
Introduction to the NGW-1pc Stepper Motor HAT
Stepper motors are essential components in various DIY electronics projects, offering precise control over motion. The NGW-1pc Stepper Motor HAT, designed by Generic, is an impressive add-on board for Raspberry Pi enthusiasts. This HAT is compatible with a range of Raspberry Pi models, including Zero/Zero W/Zero WH/2B/3B/3B+, making it versatile for different project requirements.
Key Features and Functionality
The standout feature of the NGW-1pc Stepper Motor HAT is its onboard dual DRV8825 motor controller IC. This integrated controller comes with a built-in microstepping indexer, enabling smooth and accurate control over two stepper motors. The HAT provides six microstepping modes which can be easily configured using the DIP switches, including full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step. This level of microstepping granularity allows for precise control over motor movements, ideal for applications requiring high precision.
Adjustable Motor Drive Current and Protection Features
One of the flexible features of the NGW-1pc Stepper Motor HAT is the ability to adjust the motor drive current via a potentiometer. Users can fine-tune the current output to suit their specific motor requirements, with a maximum output of 2.5A per channel. Additionally, the HAT incorporates essential protection features such as Overcurrent Protection (OCP), Thermal Shutdown (TSD), and VM Undervoltage Lockout (UVLO), ensuring the safety of both the motors and the Raspberry Pi.
Power Integration and Connectivity Options
In addition to motor control, the NGW-1pc Stepper Motor HAT integrates a 5V regulator, allowing it to provide power to the connected Raspberry Pi board. This seamless integration simplifies the overall setup and reduces the need for additional power sources. Moreover, the HAT offers multiple connector options for connecting stepper motors with varying specifications, catering to a wide range of applications and motor types.
NGW-1pc Stepper Motor HAT: A Comprehensive Review
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