New product: High-Power Stepper Motor Driver 36v8

We’re excited to announce the release of our new High-Power Stepper Motor Driver 36v8 for controlling large bipolar stepper motors. It operates over a wide 8 V to 50 V range and can deliver up to 8 A continuous per phase (11 A peak with sufficient additional cooling), making it our most powerful stepper motor driver by far. Here are some of its key features:

• Highly configurable through SPI interface
• Optional STEP/DIR control pins (stepping can also be controlled through SPI interface alone)
• Nine different step resolutions down to 256 microsteps: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step, 1/64-step, 1/128-step, and 1/256-step
• Adjustable current control lets you set the maximum current output, enabling the use of voltages above your stepper motor’s rated voltage to achieve higher step rates
• Adaptive blanking time, adjustable decay times, and various current decay modes enable the creation of ultra-smooth motion profiles through the SPI interface
• Optional STALL output enables stall detection when microstepping
• Optional BEMF output enables more advanced control and stall detection algorithms based on the back EMF of the stepper motor
• Driver supports alternate operating mode for controlling two brushed DC motors with PWM inputs instead of one bipolar stepper motor with STEP/DIR inputs
• Inputs compatible with 1.8 V, 3.3 V, and 5 V logic
• Digital outputs are all open drain with pull-ups to externally supplied IOREF voltage for use with non-5V systems (IOREF can be connected to neighboring 5V OUT pin for use with 5V systems)
• Under-voltage lockout, over-current protection, short circuit protection, and reverse-voltage protection
• Arduino library and example sketches are available that provide basic functions for configuring and operating the driver

The 36v8 board has the same dimensions and pinout as the our older 36v4 version, so you can easily swap in this newer version to double the power to existing projects (or get the same power at lower temperatures).

Introductory special discount! Be one of the first to try out these new drivers and save $5 with coupon code HPSMD36V8INTRO!

Related products

	Pololu High-Power Stepper Motor Driver 36v8
	Pololu High-Power Stepper Motor Driver 36v4