--- product_id: 130991040 title: "Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V" brand: "autimatic" price: "FREE" currency: KWD in_stock: false reviews_count: 1 url: https://www.desertcart.com.kw/products/130991040-stepper-motor-controller-pwm-pulse-signal-generator-speed-regulator-board store_origin: KW region: Kuwait --- # Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V **Brand:** autimatic **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V by autimatic - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/130991040-stepper-motor-controller-pwm-pulse-signal-generator-speed-regulator-board) ## Best For - autimatic enthusiasts ## Why This Product - Trusted autimatic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specification: Power supply voltage: 15-160V / 5-12V Frequency: High: 5.8KHZ-127KHZ, Mid: 590HZ-15.8KHZ, Low: 82HZ-2.3KHZ Size: Approx. 73 x 51 x 37mm / 2.87 x 2 x 1.45inch Weight: 50g Quantity: 1pc Package List: 1 x PWM Generator Note: If you use to start or stop the function, ENA controller enable terminal must be connected to common cathode or common anode drive. ## Features - Power supply: 15-160VDC or 5-12VDC. If you are using 5-12VDC power, positive end connect DC 5-12V Input, negative end connect Common Cathode End. - 3 Frequency: High: 5.8KHZ-127KHZ, Mid: 590HZ-15.8KHZ, Low: 82HZ-2.3KHZ - To control the stepper motor, mus connect to the driver - PUL + and PUL- pulsed positive and negative; EN + and EN- is to enable the positive and negative terminals; DIR + and DIR- are the positive and negative directions. - Frequency of measurement can amount PUL and common cathode terminal (GND) two ports. ## Images ![Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V - Image 1](https://m.media-amazon.com/images/I/611kR5HxTdL.jpg) ![Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V - Image 2](https://m.media-amazon.com/images/I/61rTDOQLDdL.jpg) ![Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V - Image 3](https://m.media-amazon.com/images/I/61+uutFA-zL.jpg) ![Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V - Image 4](https://m.media-amazon.com/images/I/61bOl2gv+6L.jpg) ![Stepper Motor Controller PWM Pulse Signal Generator Speed Regulator Board,DC 15-160V/5-12V - Image 5](https://m.media-amazon.com/images/I/610kFbvG8uL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Very effective as stepper motor controller *by S***M on Reviewed in the United States on April 3, 2020* Product is very good at generating pulse signals for stepper motor control. Three speed ranges make it easy to get the correct speed for application.The downside is that there are NO INSTRUCTIONS beyond what's listed in the Amazon product description. Thus you're never quite sure you've interpreted the few little cryptic comments correctly as you hook the thing up. The lack of any information about how it actually works has made me a bit hesitant to try it as a PWM generator to run a DC motor. Switching from pulse generation (stepper motor) to PWM (DC motor??) is done via a little jumper on the board. I'm assuming the device has virtually no current capacity so I would only use it as a signal generator.The other negative feature is that I have not figured out a way to mount the thing in an enclosure to protect it in a metal shop environment. If it's enclosed, there's no way to get to the push buttons which control "enable" and "direction."But after fiddling around with an Arduino set-up to run my stepper motor, I found this device to be much more satisfactory and much more stable than my Arduino in a shop environment. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/130991040-stepper-motor-controller-pwm-pulse-signal-generator-speed-regulator-board](https://www.desertcart.com.kw/products/130991040-stepper-motor-controller-pwm-pulse-signal-generator-speed-regulator-board) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-17*